57365217

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 103259520

約数和(自身を除く): 45894303

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 623, 787, 801, 819, 1157, 1869, 2361, 3471, 5509, 5607, 7083, 8099, 10231, 10413, 16527, 24297, 30693, 49581, 70043, 71617, 72891, 92079, 210129, 214851, 490301, 630387, 644553, 910559, 1470903, 2731677, 4412709, 6373913, 8195031, 19121739, 57365217]

約数ペア:

[(1, 57365217), (3, 19121739), (7, 8195031), (9, 6373913), (13, 4412709), (21, 2731677), (39, 1470903), (63, 910559), (89, 644553), (91, 630387), (117, 490301), (267, 214851), (273, 210129), (623, 92079), (787, 72891), (801, 71617), (819, 70043), (1157, 49581), (1869, 30693), (2361, 24297), (3471, 16527), (5509, 10413), (5607, 10231), (7083, 8099)]