157045539

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 253725696

約数和(自身を除く): 96680157

約数列:

[1, 3, 7, 21, 41, 49, 71, 123, 147, 213, 287, 367, 497, 861, 1101, 1491, 2009, 2569, 2911, 3479, 6027, 7707, 8733, 10437, 15047, 17983, 20377, 26057, 45141, 53949, 61131, 78171, 105329, 142639, 182399, 315987, 427917, 547197, 737303, 1068337, 1276793, 2211909, 3205011, 3830379, 7478359, 22435077, 52348513, 157045539]

約数ペア:

[(1, 157045539), (3, 52348513), (7, 22435077), (21, 7478359), (41, 3830379), (49, 3205011), (71, 2211909), (123, 1276793), (147, 1068337), (213, 737303), (287, 547197), (367, 427917), (497, 315987), (861, 182399), (1101, 142639), (1491, 105329), (2009, 78171), (2569, 61131), (2911, 53949), (3479, 45141), (6027, 26057), (7707, 20377), (8733, 17983), (10437, 15047)]