201805079

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 254275200

約数和(自身を除く): 52470121

約数列:

[1, 7, 17, 49, 53, 119, 343, 371, 653, 833, 901, 2597, 4571, 5831, 6307, 11101, 18179, 31997, 34609, 44149, 77707, 223979, 242263, 309043, 543949, 588353, 1695841, 3807643, 4118471, 11870887, 28829297, 201805079]

約数ペア:

[(1, 201805079), (7, 28829297), (17, 11870887), (49, 4118471), (53, 3807643), (119, 1695841), (343, 588353), (371, 543949), (653, 309043), (833, 242263), (901, 223979), (2597, 77707), (4571, 44149), (5831, 34609), (6307, 31997), (11101, 18179)]