13306839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 22149120

約数和(自身を除く): 8842281

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 617, 1027, 1659, 1851, 3081, 4319, 7189, 8021, 12957, 21567, 24063, 48743, 56147, 146229, 168441, 341201, 633659, 1023603, 1900977, 4435613, 13306839]

約数ペア:

[(1, 13306839), (3, 4435613), (7, 1900977), (13, 1023603), (21, 633659), (39, 341201), (79, 168441), (91, 146229), (237, 56147), (273, 48743), (553, 24063), (617, 21567), (1027, 12957), (1659, 8021), (1851, 7189), (3081, 4319)]