40028303

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4691}}^1$

素因数の和:4774

約数の個数: 16

約数和(自身を含む): 48646656

約数和(自身を除く): 8618353

約数列:

[1, 7, 23, 53, 161, 371, 1219, 4691, 8533, 32837, 107893, 248623, 755251, 1740361, 5718329, 40028303]

約数ペア:

[(1, 40028303), (7, 5718329), (23, 1740361), (53, 755251), (161, 248623), (371, 107893), (1219, 32837), (4691, 8533)]