164013213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3019}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 270592000

約数和(自身を除く): 106578787

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 597, 1393, 2587, 3019, 4179, 7761, 9057, 18109, 21133, 39247, 54327, 63399, 117741, 274729, 600781, 824187, 1802343, 4205467, 7810153, 12616401, 23430459, 54671071, 164013213]

約数ペア:

[(1, 164013213), (3, 54671071), (7, 23430459), (13, 12616401), (21, 7810153), (39, 4205467), (91, 1802343), (199, 824187), (273, 600781), (597, 274729), (1393, 117741), (2587, 63399), (3019, 54327), (4179, 39247), (7761, 21133), (9057, 18109)]