289774429

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 350380800

約数和(自身を除く): 60606371

約数列:

[1, 7, 41, 59, 109, 157, 287, 413, 763, 1099, 2419, 4469, 6431, 6437, 9263, 16933, 17113, 31283, 45017, 45059, 64841, 119791, 263671, 379783, 701633, 1009667, 1845697, 2658481, 4911431, 7067669, 41396347, 289774429]

約数ペア:

[(1, 289774429), (7, 41396347), (41, 7067669), (59, 4911431), (109, 2658481), (157, 1845697), (287, 1009667), (413, 701633), (763, 379783), (1099, 263671), (2419, 119791), (4469, 64841), (6431, 45059), (6437, 45017), (9263, 31283), (16933, 17113)]