313461213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{15427}}^1$

素因数の和:15964

約数の個数: 16

約数和(自身を含む): 450991296

約数和(自身を除く): 137530083

約数列:

[1, 3, 13, 39, 521, 1563, 6773, 15427, 20319, 46281, 200551, 601653, 8037467, 24112401, 104487071, 313461213]

約数ペア:

[(1, 313461213), (3, 104487071), (13, 24112401), (39, 8037467), (521, 601653), (1563, 200551), (6773, 46281), (15427, 20319)]