47121438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12329}}^1$

素因数の和:12361

約数の個数: 48

約数和(自身を含む): 118072080

約数和(自身を除く): 70950642

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 12329, 24658, 36987, 73974, 86303, 160277, 172606, 258909, 320554, 480831, 517818, 604121, 961662, 1121939, 1208242, 1812363, 2243878, 3365817, 3624726, 6731634, 7853573, 15707146, 23560719, 47121438]

約数ペア:

[(1, 47121438), (2, 23560719), (3, 15707146), (6, 7853573), (7, 6731634), (13, 3624726), (14, 3365817), (21, 2243878), (26, 1812363), (39, 1208242), (42, 1121939), (49, 961662), (78, 604121), (91, 517818), (98, 480831), (147, 320554), (182, 258909), (273, 172606), (294, 160277), (546, 86303), (637, 73974), (1274, 36987), (1911, 24658), (3822, 12329)]