23898813

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 10626627

約数列:

[1, 3, 29, 53, 71, 73, 87, 159, 213, 219, 1537, 2059, 2117, 3763, 3869, 4611, 5183, 6177, 6351, 11289, 11607, 15549, 109127, 112201, 150307, 274699, 327381, 336603, 450921, 824097, 7966271, 23898813]

約数ペア:

[(1, 23898813), (3, 7966271), (29, 824097), (53, 450921), (71, 336603), (73, 327381), (87, 274699), (159, 150307), (213, 112201), (219, 109127), (1537, 15549), (2059, 11607), (2117, 11289), (3763, 6351), (3869, 6177), (4611, 5183)]