7410741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 11437440

約数和(自身を除く): 4026699

約数列:

[1, 3, 13, 19, 39, 57, 73, 137, 219, 247, 411, 741, 949, 1387, 1781, 2603, 2847, 4161, 5343, 7809, 10001, 18031, 30003, 33839, 54093, 101517, 130013, 190019, 390039, 570057, 2470247, 7410741]

約数ペア:

[(1, 7410741), (3, 2470247), (13, 570057), (19, 390039), (39, 190019), (57, 130013), (73, 101517), (137, 54093), (219, 33839), (247, 30003), (411, 18031), (741, 10001), (949, 7809), (1387, 5343), (1781, 4161), (2603, 2847)]