1900855489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 2239856640

約数和(自身を除く): 339001151

約数列:

[1, 13, 29, 31, 41, 377, 403, 533, 899, 1189, 1271, 3967, 11687, 15457, 16523, 36859, 51571, 115043, 122977, 162647, 479167, 1495559, 1598701, 2114411, 3566333, 4716763, 5042057, 46362329, 61317919, 65546741, 146219653, 1900855489]

約数ペア:

[(1, 1900855489), (13, 146219653), (29, 65546741), (31, 61317919), (41, 46362329), (377, 5042057), (403, 4716763), (533, 3566333), (899, 2114411), (1189, 1598701), (1271, 1495559), (3967, 479167), (11687, 162647), (15457, 122977), (16523, 115043), (36859, 51571)]