42928977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 71529472

約数和(自身を除く): 28600495

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2347, 2613, 6097, 7041, 16429, 18291, 30511, 49287, 91533, 157249, 213577, 471747, 640731, 1100743, 2044237, 3302229, 6132711, 14309659, 42928977]

約数ペア:

[(1, 42928977), (3, 14309659), (7, 6132711), (13, 3302229), (21, 2044237), (39, 1100743), (67, 640731), (91, 471747), (201, 213577), (273, 157249), (469, 91533), (871, 49287), (1407, 30511), (2347, 18291), (2613, 16429), (6097, 7041)]