31591998399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1\times {\mathrm{21019}}^1$

素因数の和:23319

約数の個数: 32

約数和(自身を含む): 48054746880

約数和(自身を除く): 16462748481

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2267, 6801, 21019, 29471, 38539, 63057, 88413, 115617, 273247, 357323, 501007, 819741, 1071969, 1503021, 4645199, 13935597, 47650073, 142950219, 619450949, 810051241, 1858352847, 2430153723, 10530666133, 31591998399]

約数ペア:

[(1, 31591998399), (3, 10530666133), (13, 2430153723), (17, 1858352847), (39, 810051241), (51, 619450949), (221, 142950219), (663, 47650073), (2267, 13935597), (6801, 4645199), (21019, 1503021), (29471, 1071969), (38539, 819741), (63057, 501007), (88413, 357323), (115617, 273247)]