545684009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 634233600

約数和(自身を除く): 88549591

約数列:

[1, 13, 19, 89, 103, 241, 247, 1157, 1339, 1691, 1957, 3133, 4579, 9167, 21449, 21983, 24823, 25441, 59527, 119171, 174173, 278837, 322699, 407531, 471637, 2209247, 2264249, 5297903, 6131281, 28720211, 41975693, 545684009]

約数ペア:

[(1, 545684009), (13, 41975693), (19, 28720211), (89, 6131281), (103, 5297903), (241, 2264249), (247, 2209247), (1157, 471637), (1339, 407531), (1691, 322699), (1957, 278837), (3133, 174173), (4579, 119171), (9167, 59527), (21449, 25441), (21983, 24823)]