31018099

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 39223296

約数和(自身を除く): 8205197

約数列:

[1, 7, 23, 37, 41, 127, 161, 259, 287, 851, 889, 943, 1517, 2921, 4699, 5207, 5957, 6601, 10619, 20447, 32893, 34891, 36449, 108077, 119761, 192659, 244237, 756539, 838327, 1348613, 4431157, 31018099]

約数ペア:

[(1, 31018099), (7, 4431157), (23, 1348613), (37, 838327), (41, 756539), (127, 244237), (161, 192659), (259, 119761), (287, 108077), (851, 36449), (889, 34891), (943, 32893), (1517, 20447), (2921, 10619), (4699, 6601), (5207, 5957)]