201066943

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 267820416

約数和(自身を除く): 66753473

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 331, 343, 539, 1127, 1771, 2317, 2401, 3641, 3773, 7613, 7889, 12397, 16219, 25487, 26411, 53291, 55223, 83743, 86779, 113533, 178409, 373037, 586201, 607453, 794731, 1248863, 2611259, 4103407, 8742041, 18278813, 28723849, 201066943]

約数ペア:

[(1, 201066943), (7, 28723849), (11, 18278813), (23, 8742041), (49, 4103407), (77, 2611259), (161, 1248863), (253, 794731), (331, 607453), (343, 586201), (539, 373037), (1127, 178409), (1771, 113533), (2317, 86779), (2401, 83743), (3641, 55223), (3773, 53291), (7613, 26411), (7889, 25487), (12397, 16219)]