7947828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{10513}}^1$

素因数の和:10533

約数の個数: 48

約数和(自身を含む): 23551360

約数和(自身を除く): 15603532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 10513, 21026, 31539, 42052, 63078, 73591, 94617, 126156, 147182, 189234, 220773, 283851, 294364, 378468, 441546, 567702, 662319, 883092, 1135404, 1324638, 1986957, 2649276, 3973914, 7947828]

約数ペア:

[(1, 7947828), (2, 3973914), (3, 2649276), (4, 1986957), (6, 1324638), (7, 1135404), (9, 883092), (12, 662319), (14, 567702), (18, 441546), (21, 378468), (27, 294364), (28, 283851), (36, 220773), (42, 189234), (54, 147182), (63, 126156), (84, 94617), (108, 73591), (126, 63078), (189, 42052), (252, 31539), (378, 21026), (756, 10513)]