201397679

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{1217}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 235726848

約数和(自身を除く): 34329169

約数列:

[1, 7, 47, 329, 503, 1217, 3521, 8519, 23641, 57199, 165487, 400393, 612151, 4285057, 28771097, 201397679]

約数ペア:

[(1, 201397679), (7, 28771097), (47, 4285057), (329, 612151), (503, 400393), (1217, 165487), (3521, 57199), (8519, 23641)]