81178513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 89812800

約数和(自身を除く): 8634287

約数列:

[1, 13, 59, 109, 767, 971, 1417, 6431, 12623, 57289, 83603, 105839, 744757, 1375907, 6244501, 81178513]

約数ペア:

[(1, 81178513), (13, 6244501), (59, 1375907), (109, 744757), (767, 105839), (971, 83603), (1417, 57289), (6431, 12623)]