61898921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3491}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 75427200

約数和(自身を除く): 13528279

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 3491, 17731, 24437, 59347, 415429, 520159, 3641113, 8842703, 61898921]

約数ペア:

[(1, 61898921), (7, 8842703), (17, 3641113), (119, 520159), (149, 415429), (1043, 59347), (2533, 24437), (3491, 17731)]