23756187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 39287808

約数和(自身を除く): 15531621

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 503, 519, 1211, 1509, 2249, 3521, 3633, 6539, 6747, 10563, 15743, 19617, 45773, 47229, 87019, 137319, 261057, 609133, 1131247, 1827399, 3393741, 7918729, 23756187]

約数ペア:

[(1, 23756187), (3, 7918729), (7, 3393741), (13, 1827399), (21, 1131247), (39, 609133), (91, 261057), (173, 137319), (273, 87019), (503, 47229), (519, 45773), (1211, 19617), (1509, 15743), (2249, 10563), (3521, 6747), (3633, 6539)]