7738354393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{40087}}^1$

素因数の和:40237

約数の個数: 32

約数和(自身を含む): 10159902720

約数和(自身を除く): 2421548327

約数列:

[1, 7, 11, 23, 77, 109, 161, 253, 763, 1199, 1771, 2507, 8393, 17549, 27577, 40087, 193039, 280609, 440957, 922001, 3086699, 4369483, 6454007, 10142011, 30586381, 48064313, 70994077, 100498109, 336450191, 703486763, 1105479199, 7738354393]

約数ペア:

[(1, 7738354393), (7, 1105479199), (11, 703486763), (23, 336450191), (77, 100498109), (109, 70994077), (161, 48064313), (253, 30586381), (763, 10142011), (1199, 6454007), (1771, 4369483), (2507, 3086699), (8393, 922001), (17549, 440957), (27577, 280609), (40087, 193039)]