137572513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{631}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 153459712

約数和(自身を除く): 15887199

約数列:

[1, 13, 31, 403, 541, 631, 7033, 8203, 16771, 19561, 218023, 254293, 341371, 4437823, 10582501, 137572513]

約数ペア:

[(1, 137572513), (13, 10582501), (31, 4437823), (403, 341371), (541, 254293), (631, 218023), (7033, 19561), (8203, 16771)]