1375194639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{38453}}^1$

素因数の和:38607

約数の個数: 32

約数和(自身を含む): 2274015744

約数和(自身を除く): 898821105

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 5109, 11921, 35763, 38453, 115359, 269171, 499889, 807513, 1499667, 3499223, 5037343, 10497669, 15112029, 35261401, 65485459, 105784203, 196456377, 458398213, 1375194639]

約数ペア:

[(1, 1375194639), (3, 458398213), (7, 196456377), (13, 105784203), (21, 65485459), (39, 35261401), (91, 15112029), (131, 10497669), (273, 5037343), (393, 3499223), (917, 1499667), (1703, 807513), (2751, 499889), (5109, 269171), (11921, 115359), (35763, 38453)]