212214528071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{56659}}^1$

素因数の和:57279

約数の個数: 32

約数和(自身を含む): 265005619200

約数和(自身を除く): 52791091129

約数列:

[1, 7, 13, 79, 91, 521, 553, 1027, 3647, 6773, 7189, 41159, 47411, 56659, 288113, 396613, 535067, 736567, 3745469, 4476061, 5155969, 29519339, 31332427, 58188793, 206635373, 383751407, 407321551, 2332027781, 2686259849, 16324194467, 30316361153, 212214528071]

約数ペア:

[(1, 212214528071), (7, 30316361153), (13, 16324194467), (79, 2686259849), (91, 2332027781), (521, 407321551), (553, 383751407), (1027, 206635373), (3647, 58188793), (6773, 31332427), (7189, 29519339), (41159, 5155969), (47411, 4476061), (56659, 3745469), (288113, 736567), (396613, 535067)]