7938804531

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{12539}}^1$

素因数の和:12688

約数の個数: 48

約数和(自身を含む): 12694492800

約数和(自身を除く): 4755688269

約数列:

[1, 3, 7, 21, 49, 59, 73, 147, 177, 219, 413, 511, 1239, 1533, 2891, 3577, 4307, 8673, 10731, 12539, 12921, 30149, 37617, 87773, 90447, 211043, 263319, 614411, 633129, 739801, 915347, 1843233, 2219403, 2746041, 5178607, 6407429, 15535821, 19222287, 36250249, 44852003, 54005473, 108750747, 134556009, 162016419, 378038311, 1134114933, 2646268177, 7938804531]

約数ペア:

[(1, 7938804531), (3, 2646268177), (7, 1134114933), (21, 378038311), (49, 162016419), (59, 134556009), (73, 108750747), (147, 54005473), (177, 44852003), (219, 36250249), (413, 19222287), (511, 15535821), (1239, 6407429), (1533, 5178607), (2891, 2746041), (3577, 2219403), (4307, 1843233), (8673, 915347), (10731, 739801), (12539, 633129), (12921, 614411), (30149, 263319), (37617, 211043), (87773, 90447)]