42307629

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 71628480

約数和(自身を除く): 29320851

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 131, 147, 169, 273, 393, 507, 637, 917, 1183, 1703, 1911, 2197, 2751, 3549, 5109, 6419, 6591, 8281, 11921, 15379, 19257, 22139, 24843, 35763, 46137, 66417, 83447, 107653, 154973, 250341, 287807, 322959, 464919, 863421, 1084811, 2014649, 3254433, 6043947, 14102543, 42307629]

約数ペア:

[(1, 42307629), (3, 14102543), (7, 6043947), (13, 3254433), (21, 2014649), (39, 1084811), (49, 863421), (91, 464919), (131, 322959), (147, 287807), (169, 250341), (273, 154973), (393, 107653), (507, 83447), (637, 66417), (917, 46137), (1183, 35763), (1703, 24843), (1911, 22139), (2197, 19257), (2751, 15379), (3549, 11921), (5109, 8281), (6419, 6591)]