15722430213

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{198013}}^1$

素因数の和:198241

約数の個数: 32

約数和(自身を含む): 25345792000

約数和(自身を除く): 9623361787

約数列:

[1, 3, 7, 19, 21, 57, 133, 199, 399, 597, 1393, 3781, 4179, 11343, 26467, 79401, 198013, 594039, 1386091, 3762247, 4158273, 11286741, 26335729, 39404587, 79007187, 118213761, 275832109, 748687153, 827496327, 2246061459, 5240810071, 15722430213]

約数ペア:

[(1, 15722430213), (3, 5240810071), (7, 2246061459), (19, 827496327), (21, 748687153), (57, 275832109), (133, 118213761), (199, 79007187), (399, 39404587), (597, 26335729), (1393, 11286741), (3781, 4158273), (4179, 3762247), (11343, 1386091), (26467, 594039), (79401, 198013)]