13303328211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{1151}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 20400906240

約数和(自身を除く): 7097578029

約数列:

[1, 3, 9, 19, 57, 171, 257, 263, 771, 789, 1151, 2313, 2367, 3453, 4883, 4997, 10359, 14649, 14991, 21869, 43947, 44973, 65607, 67591, 196821, 202773, 295807, 302713, 608319, 887421, 908139, 1284229, 2662263, 2724417, 3852687, 5620333, 5751547, 11558061, 16860999, 17254641, 50582997, 51763923, 77797241, 233391723, 700175169, 1478147579, 4434442737, 13303328211]

約数ペア:

[(1, 13303328211), (3, 4434442737), (9, 1478147579), (19, 700175169), (57, 233391723), (171, 77797241), (257, 51763923), (263, 50582997), (771, 17254641), (789, 16860999), (1151, 11558061), (2313, 5751547), (2367, 5620333), (3453, 3852687), (4883, 2724417), (4997, 2662263), (10359, 1284229), (14649, 908139), (14991, 887421), (21869, 608319), (43947, 302713), (44973, 295807), (65607, 202773), (67591, 196821)]