17438421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5807}}^1$

素因数の和:5841

約数の個数: 32

約数和(自身を含む): 31223808

約数和(自身を除く): 13785387

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 5807, 17421, 40649, 63877, 75491, 121947, 191631, 226473, 447139, 528437, 830401, 1341417, 1585311, 2491203, 5812807, 17438421]

約数ペア:

[(1, 17438421), (3, 5812807), (7, 2491203), (11, 1585311), (13, 1341417), (21, 830401), (33, 528437), (39, 447139), (77, 226473), (91, 191631), (143, 121947), (231, 75491), (273, 63877), (429, 40649), (1001, 17421), (3003, 5807)]