90137311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 108299520

約数和(自身を除く): 18162209

約数列:

[1, 11, 19, 41, 67, 157, 209, 451, 737, 779, 1273, 1727, 2747, 2983, 6437, 8569, 10519, 14003, 30217, 32813, 52193, 70807, 115709, 122303, 199861, 431279, 574123, 1345333, 2198471, 4744069, 8194301, 90137311]

約数ペア:

[(1, 90137311), (11, 8194301), (19, 4744069), (41, 2198471), (67, 1345333), (157, 574123), (209, 431279), (451, 199861), (737, 122303), (779, 115709), (1273, 70807), (1727, 52193), (2747, 32813), (2983, 30217), (6437, 14003), (8569, 10519)]