12278375499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{441557}}^1$

素因数の和:441627

約数の個数: 32

約数和(自身を含む): 18990526464

約数和(自身を除く): 6712150965

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 9269, 27807, 441557, 1324671, 5740241, 10155811, 13688267, 17220723, 30467433, 41064801, 132025543, 177947471, 314830141, 396076629, 533842413, 944490423, 4092791833, 12278375499]

約数ペア:

[(1, 12278375499), (3, 4092791833), (13, 944490423), (23, 533842413), (31, 396076629), (39, 314830141), (69, 177947471), (93, 132025543), (299, 41064801), (403, 30467433), (713, 17220723), (897, 13688267), (1209, 10155811), (2139, 5740241), (9269, 1324671), (27807, 441557)]