7246491

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 11650560

約数和(自身を除く): 4404069

約数列:

[1, 3, 7, 21, 29, 73, 87, 163, 203, 219, 489, 511, 609, 1141, 1533, 2117, 3423, 4727, 6351, 11899, 14181, 14819, 33089, 35697, 44457, 83293, 99267, 249879, 345071, 1035213, 2415497, 7246491]

約数ペア:

[(1, 7246491), (3, 2415497), (7, 1035213), (21, 345071), (29, 249879), (73, 99267), (87, 83293), (163, 44457), (203, 35697), (219, 33089), (489, 14819), (511, 14181), (609, 11899), (1141, 6351), (1533, 4727), (2117, 3423)]