12120517

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 13177728

約数和(自身を除く): 1057211

約数列:

[1, 23, 53, 61, 163, 1219, 1403, 3233, 3749, 8639, 9943, 74359, 198697, 228689, 526979, 12120517]

約数ペア:

[(1, 12120517), (23, 526979), (53, 228689), (61, 198697), (163, 74359), (1219, 9943), (1403, 8639), (3233, 3749)]