65970297561

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{240043}}^1$

素因数の和:240645

約数の個数: 32

約数和(自身を含む): 105081661440

約数和(自身を除く): 39111363879

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 569, 1707, 3983, 11949, 13087, 39261, 91609, 240043, 274827, 720129, 1680301, 5040903, 5520989, 16562967, 38646923, 115940769, 136584467, 409753401, 956091269, 2868273807, 3141442741, 9424328223, 21990099187, 65970297561]

約数ペア:

[(1, 65970297561), (3, 21990099187), (7, 9424328223), (21, 3141442741), (23, 2868273807), (69, 956091269), (161, 409753401), (483, 136584467), (569, 115940769), (1707, 38646923), (3983, 16562967), (11949, 5520989), (13087, 5040903), (39261, 1680301), (91609, 720129), (240043, 274827)]