21551370503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{2297}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 24646325760

約数和(自身を除く): 3094955257

約数列:

[1, 13, 29, 41, 377, 533, 607, 1189, 2297, 7891, 15457, 17603, 24887, 29861, 66613, 94177, 228839, 323531, 721723, 865969, 1224301, 1394279, 2731133, 9382399, 18125627, 35504729, 40434091, 57165439, 525643183, 743150707, 1657797731, 21551370503]

約数ペア:

[(1, 21551370503), (13, 1657797731), (29, 743150707), (41, 525643183), (377, 57165439), (533, 40434091), (607, 35504729), (1189, 18125627), (2297, 9382399), (7891, 2731133), (15457, 1394279), (17603, 1224301), (24887, 865969), (29861, 721723), (66613, 323531), (94177, 228839)]