13002237

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 20067840

約数和(自身を除く): 7065603

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 1607, 2697, 4821, 8091, 14463, 46603, 49817, 139809, 149451, 419427, 448353, 1444693, 4334079, 13002237]

約数ペア:

[(1, 13002237), (3, 4334079), (9, 1444693), (29, 448353), (31, 419427), (87, 149451), (93, 139809), (261, 49817), (279, 46603), (899, 14463), (1607, 8091), (2697, 4821)]