1339778895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{981523}}^1$

素因数の和:981551

約数の個数: 32

約数和(自身を含む): 2638336512

約数和(自身を除く): 1298557617

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 981523, 2944569, 4907615, 6870661, 12759799, 14722845, 20611983, 34353305, 38279397, 63798995, 89318593, 103059915, 191396985, 267955779, 446592965, 1339778895]

約数ペア:

[(1, 1339778895), (3, 446592965), (5, 267955779), (7, 191396985), (13, 103059915), (15, 89318593), (21, 63798995), (35, 38279397), (39, 34353305), (65, 20611983), (91, 14722845), (105, 12759799), (195, 6870661), (273, 4907615), (455, 2944569), (1365, 981523)]