78163121

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 83263488

約数和(自身を除く): 5100367

約数列:

[1, 31, 43, 191, 307, 1333, 5921, 8213, 9517, 13201, 58637, 254603, 409231, 1817747, 2521391, 78163121]

約数ペア:

[(1, 78163121), (31, 2521391), (43, 1817747), (191, 409231), (307, 254603), (1333, 58637), (5921, 13201), (8213, 9517)]