71401479429

素因数分解:

$3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{8740541}}^1$

素因数の和:8740940

約数の個数: 16

約数和(自身を含む): 109081964160

約数和(自身を除く): 37680484731

約数列:

[1, 3, 7, 21, 389, 1167, 2723, 8169, 8740541, 26221623, 61183787, 183551361, 3400070449, 10200211347, 23800493143, 71401479429]

約数ペア:

[(1, 71401479429), (3, 23800493143), (7, 10200211347), (21, 3400070449), (389, 183551361), (1167, 61183787), (2723, 26221623), (8169, 8740541)]