207345801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 303061248

約数和(自身を除く): 95715447

約数列:

[1, 3, 13, 39, 137, 151, 257, 411, 453, 771, 1781, 1963, 3341, 5343, 5889, 10023, 20687, 35209, 38807, 62061, 105627, 116421, 268931, 457717, 504491, 806793, 1373151, 1513473, 5316559, 15949677, 69115267, 207345801]

約数ペア:

[(1, 207345801), (3, 69115267), (13, 15949677), (39, 5316559), (137, 1513473), (151, 1373151), (257, 806793), (411, 504491), (453, 457717), (771, 268931), (1781, 116421), (1963, 105627), (3341, 62061), (5343, 38807), (5889, 35209), (10023, 20687)]