17943449083

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{4397}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 21988592640

約数和(自身を除く): 4045143557

約数列:

[1, 7, 19, 61, 133, 427, 503, 1159, 3521, 4397, 8113, 9557, 30683, 30779, 66899, 83543, 214781, 268217, 582977, 584801, 1877519, 2211691, 4080839, 5096123, 15481837, 35672861, 42022129, 134913151, 294154903, 944392057, 2563349869, 17943449083]

約数ペア:

[(1, 17943449083), (7, 2563349869), (19, 944392057), (61, 294154903), (133, 134913151), (427, 42022129), (503, 35672861), (1159, 15481837), (3521, 5096123), (4397, 4080839), (8113, 2211691), (9557, 1877519), (30683, 584801), (30779, 582977), (66899, 268217), (83543, 214781)]