20146413

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 32679936

約数和(自身を除く): 12533523

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 787, 1113, 1219, 2361, 3657, 5509, 8533, 16527, 18101, 25599, 41711, 54303, 125133, 126707, 291977, 380121, 875931, 959353, 2878059, 6715471, 20146413]

約数ペア:

[(1, 20146413), (3, 6715471), (7, 2878059), (21, 959353), (23, 875931), (53, 380121), (69, 291977), (159, 126707), (161, 125133), (371, 54303), (483, 41711), (787, 25599), (1113, 18101), (1219, 16527), (2361, 8533), (3657, 5509)]