71398488423

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 100273075200

約数和(自身を除く): 28874586777

約数列:

[1, 3, 53, 71, 89, 159, 179, 213, 267, 397, 537, 1191, 3763, 4717, 6319, 9487, 11289, 12709, 14151, 15931, 18957, 21041, 28187, 28461, 35333, 38127, 47793, 63123, 71063, 84561, 105999, 213189, 334907, 673577, 844343, 1004721, 1131101, 1493911, 1872649, 2020731, 2508643, 2533029, 3393303, 3766339, 4481733, 5045473, 5617947, 6324607, 7525929, 11299017, 15136419, 18973821, 59948353, 132958079, 179845059, 267410069, 335204171, 398874237, 449047097, 802230207, 1005612513, 1347141291, 23799496141, 71398488423]

約数ペア:

[(1, 71398488423), (3, 23799496141), (53, 1347141291), (71, 1005612513), (89, 802230207), (159, 449047097), (179, 398874237), (213, 335204171), (267, 267410069), (397, 179845059), (537, 132958079), (1191, 59948353), (3763, 18973821), (4717, 15136419), (6319, 11299017), (9487, 7525929), (11289, 6324607), (12709, 5617947), (14151, 5045473), (15931, 4481733), (18957, 3766339), (21041, 3393303), (28187, 2533029), (28461, 2508643), (35333, 2020731), (38127, 1872649), (47793, 1493911), (63123, 1131101), (71063, 1004721), (84561, 844343), (105999, 673577), (213189, 334907)]