289016637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5849}}^1$

素因数の和:6053

約数の個数: 32

約数和(自身を含む): 476985600

約数和(自身を除く): 187968963

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 1267, 2353, 3801, 5849, 7059, 16471, 17547, 40943, 49413, 76037, 122829, 228111, 532259, 1058669, 1596777, 3176007, 7410683, 13762697, 22232049, 41288091, 96338879, 289016637]

約数ペア:

[(1, 289016637), (3, 96338879), (7, 41288091), (13, 22232049), (21, 13762697), (39, 7410683), (91, 3176007), (181, 1596777), (273, 1058669), (543, 532259), (1267, 228111), (2353, 122829), (3801, 76037), (5849, 49413), (7059, 40943), (16471, 17547)]