7223853

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 12128256

約数和(自身を除く): 4904403

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 563, 611, 987, 1689, 1833, 3941, 4277, 7319, 11823, 12831, 21957, 26461, 51233, 79383, 153699, 185227, 343993, 555681, 1031979, 2407951, 7223853]

約数ペア:

[(1, 7223853), (3, 2407951), (7, 1031979), (13, 555681), (21, 343993), (39, 185227), (47, 153699), (91, 79383), (141, 51233), (273, 26461), (329, 21957), (563, 12831), (611, 11823), (987, 7319), (1689, 4277), (1833, 3941)]