374724119

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 501935616

約数和(自身を除く): 127211497

約数列:

[1, 7, 11, 23, 49, 77, 161, 167, 181, 253, 539, 1127, 1169, 1267, 1771, 1837, 1991, 3841, 4163, 8183, 8869, 12397, 12859, 13937, 26887, 29141, 30227, 42251, 45793, 90013, 97559, 188209, 203987, 211589, 295757, 320551, 332497, 695221, 1481123, 2070299, 2243857, 2327479, 4866547, 7647431, 16292353, 34065829, 53532017, 374724119]

約数ペア:

[(1, 374724119), (7, 53532017), (11, 34065829), (23, 16292353), (49, 7647431), (77, 4866547), (161, 2327479), (167, 2243857), (181, 2070299), (253, 1481123), (539, 695221), (1127, 332497), (1169, 320551), (1267, 295757), (1771, 211589), (1837, 203987), (1991, 188209), (3841, 97559), (4163, 90013), (8183, 45793), (8869, 42251), (12397, 30227), (12859, 29141), (13937, 26887)]