2757698909

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 3298579200

約数和(自身を除く): 540880291

約数列:

[1, 7, 41, 89, 107, 287, 623, 749, 1009, 3649, 4387, 7063, 9523, 25543, 30709, 41369, 66661, 89801, 107963, 289583, 390443, 628607, 755741, 2733101, 3681841, 4426483, 9608707, 25772887, 30985381, 67260949, 393956987, 2757698909]

約数ペア:

[(1, 2757698909), (7, 393956987), (41, 67260949), (89, 30985381), (107, 25772887), (287, 9608707), (623, 4426483), (749, 3681841), (1009, 2733101), (3649, 755741), (4387, 628607), (7063, 390443), (9523, 289583), (25543, 107963), (30709, 89801), (41369, 66661)]