13306661403

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1787}}^1\times {\mathrm{2551}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 20442132480

約数和(自身を除く): 7135471077

約数列:

[1, 3, 7, 21, 139, 417, 973, 1787, 2551, 2919, 5361, 7653, 12509, 17857, 37527, 53571, 248393, 354589, 745179, 1063767, 1738751, 2482123, 4558637, 5216253, 7446369, 13675911, 31910459, 95731377, 633650543, 1900951629, 4435553801, 13306661403]

約数ペア:

[(1, 13306661403), (3, 4435553801), (7, 1900951629), (21, 633650543), (139, 95731377), (417, 31910459), (973, 13675911), (1787, 7446369), (2551, 5216253), (2919, 4558637), (5361, 2482123), (7653, 1738751), (12509, 1063767), (17857, 745179), (37527, 354589), (53571, 248393)]