531514893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{32999}}^1$

素因数の和:33081

約数の個数: 32

約数和(自身を含む): 887040000

約数和(自身を除く): 355525107

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 16107, 32999, 98997, 230993, 428987, 692979, 1286961, 1946941, 3002909, 5840823, 9008727, 13628587, 25310233, 40885761, 75930699, 177171631, 531514893]

約数ペア:

[(1, 531514893), (3, 177171631), (7, 75930699), (13, 40885761), (21, 25310233), (39, 13628587), (59, 9008727), (91, 5840823), (177, 3002909), (273, 1946941), (413, 1286961), (767, 692979), (1239, 428987), (2301, 230993), (5369, 98997), (16107, 32999)]