15673885721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 17544253440

約数和(自身を除く): 1870367719

約数列:

[1, 13, 37, 127, 379, 481, 677, 1651, 4699, 4927, 8801, 14023, 25049, 48133, 61087, 85979, 182299, 256583, 325637, 625729, 1117727, 1780921, 3181223, 3335579, 9493571, 23151973, 32586041, 41355899, 123416423, 423618533, 1205683517, 15673885721]

約数ペア:

[(1, 15673885721), (13, 1205683517), (37, 423618533), (127, 123416423), (379, 41355899), (481, 32586041), (677, 23151973), (1651, 9493571), (4699, 3335579), (4927, 3181223), (8801, 1780921), (14023, 1117727), (25049, 625729), (48133, 325637), (61087, 256583), (85979, 182299)]