13749957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 23482368

約数和(自身を除く): 9732411

約数列:

[1, 3, 9, 13, 17, 31, 39, 51, 93, 117, 153, 221, 223, 279, 403, 527, 663, 669, 1209, 1581, 1989, 2007, 2899, 3627, 3791, 4743, 6851, 6913, 8697, 11373, 20553, 20739, 26091, 34119, 49283, 61659, 62217, 89869, 117521, 147849, 269607, 352563, 443547, 808821, 1057689, 1527773, 4583319, 13749957]

約数ペア:

[(1, 13749957), (3, 4583319), (9, 1527773), (13, 1057689), (17, 808821), (31, 443547), (39, 352563), (51, 269607), (93, 147849), (117, 117521), (153, 89869), (221, 62217), (223, 61659), (279, 49283), (403, 34119), (527, 26091), (663, 20739), (669, 20553), (1209, 11373), (1581, 8697), (1989, 6913), (2007, 6851), (2899, 4743), (3627, 3791)]