8331213

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 12448800

約数和(自身を除く): 4117587

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 389, 649, 1167, 1947, 4279, 7139, 12837, 21417, 22951, 47069, 68853, 141207, 252461, 757383, 2777071, 8331213]

約数ペア:

[(1, 8331213), (3, 2777071), (11, 757383), (33, 252461), (59, 141207), (121, 68853), (177, 47069), (363, 22951), (389, 21417), (649, 12837), (1167, 7139), (1947, 4279)]