53777698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 92519280

約数和(自身を除く): 38741582

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 421, 442, 578, 842, 3757, 4913, 5473, 7157, 7514, 9826, 10946, 14314, 63869, 93041, 121669, 127738, 186082, 243338, 1581697, 2068373, 3163394, 4136746, 26888849, 53777698]

約数ペア:

[(1, 53777698), (2, 26888849), (13, 4136746), (17, 3163394), (26, 2068373), (34, 1581697), (221, 243338), (289, 186082), (421, 127738), (442, 121669), (578, 93041), (842, 63869), (3757, 14314), (4913, 10946), (5473, 9826), (7157, 7514)]