31899098

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 61461504

約数和(自身を除く): 29562406

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 233, 254, 466, 539, 889, 1078, 1397, 1631, 1778, 2563, 2794, 3262, 5126, 6223, 9779, 11417, 12446, 17941, 19558, 22834, 29591, 35882, 59182, 68453, 125587, 136906, 207137, 251174, 325501, 414274, 651002, 1449959, 2278507, 2899918, 4557014, 15949549, 31899098]

約数ペア:

[(1, 31899098), (2, 15949549), (7, 4557014), (11, 2899918), (14, 2278507), (22, 1449959), (49, 651002), (77, 414274), (98, 325501), (127, 251174), (154, 207137), (233, 136906), (254, 125587), (466, 68453), (539, 59182), (889, 35882), (1078, 29591), (1397, 22834), (1631, 19558), (1778, 17941), (2563, 12446), (2794, 11417), (3262, 9779), (5126, 6223)]