70213281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 102757248

約数和(自身を除く): 32543967

約数列:

[1, 3, 17, 43, 51, 101, 129, 303, 317, 731, 951, 1717, 2193, 4343, 5151, 5389, 13029, 13631, 16167, 32017, 40893, 73831, 96051, 221493, 231727, 544289, 695181, 1376731, 1632867, 4130193, 23404427, 70213281]

約数ペア:

[(1, 70213281), (3, 23404427), (17, 4130193), (43, 1632867), (51, 1376731), (101, 695181), (129, 544289), (303, 231727), (317, 221493), (731, 96051), (951, 73831), (1717, 40893), (2193, 32017), (4343, 16167), (5151, 13631), (5389, 13029)]