11995893

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 21688576

約数和(自身を除く): 9692683

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 151, 273, 291, 453, 679, 819, 873, 1057, 1261, 1359, 1963, 2037, 3171, 3783, 5889, 6111, 8827, 9513, 11349, 13741, 14647, 17667, 26481, 41223, 43941, 79443, 102529, 123669, 131823, 190411, 307587, 571233, 922761, 1332877, 1713699, 3998631, 11995893]

約数ペア:

[(1, 11995893), (3, 3998631), (7, 1713699), (9, 1332877), (13, 922761), (21, 571233), (39, 307587), (63, 190411), (91, 131823), (97, 123669), (117, 102529), (151, 79443), (273, 43941), (291, 41223), (453, 26481), (679, 17667), (819, 14647), (873, 13741), (1057, 11349), (1261, 9513), (1359, 8827), (1963, 6111), (2037, 5889), (3171, 3783)]