2100074227783

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1221457}}^1$

素因数の和:1221727

約数の個数: 32

約数和(自身を含む): 2560957701120

約数和(自身を除く): 460883473337

約数列:

[1, 7, 23, 59, 161, 181, 413, 1267, 1357, 4163, 9499, 10679, 29141, 74753, 245617, 1221457, 1719319, 8550199, 28093511, 72065963, 196654577, 221083717, 504461741, 1547586019, 1657517149, 5084925491, 11602620043, 13043939303, 35594478437, 91307575121, 300010603969, 2100074227783]

約数ペア:

[(1, 2100074227783), (7, 300010603969), (23, 91307575121), (59, 35594478437), (161, 13043939303), (181, 11602620043), (413, 5084925491), (1267, 1657517149), (1357, 1547586019), (4163, 504461741), (9499, 221083717), (10679, 196654577), (29141, 72065963), (74753, 28093511), (245617, 8550199), (1221457, 1719319)]