303991921

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 321177600

約数和(自身を除く): 17185679

約数列:

[1, 31, 79, 101, 1229, 2449, 3131, 7979, 38099, 97091, 124129, 247349, 3009821, 3847999, 9806191, 303991921]

約数ペア:

[(1, 303991921), (31, 9806191), (79, 3847999), (101, 3009821), (1229, 247349), (2449, 124129), (3131, 97091), (7979, 38099)]