211259334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{246223}}^1$

素因数の和:246252

約数の個数: 32

約数和(自身を含む): 496387584

約数和(自身を除く): 285128250

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 246223, 492446, 738669, 1477338, 2708453, 3200899, 5416906, 6401798, 8125359, 9602697, 16250718, 19205394, 35209889, 70419778, 105629667, 211259334]

約数ペア:

[(1, 211259334), (2, 105629667), (3, 70419778), (6, 35209889), (11, 19205394), (13, 16250718), (22, 9602697), (26, 8125359), (33, 6401798), (39, 5416906), (66, 3200899), (78, 2708453), (143, 1477338), (286, 738669), (429, 492446), (858, 246223)]