23781471

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 14787489

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 929, 1113, 1219, 2787, 3657, 6503, 8533, 19509, 21367, 25599, 49237, 64101, 147711, 149569, 344659, 448707, 1033977, 1132451, 3397353, 7927157, 23781471]

約数ペア:

[(1, 23781471), (3, 7927157), (7, 3397353), (21, 1132451), (23, 1033977), (53, 448707), (69, 344659), (159, 149569), (161, 147711), (371, 64101), (483, 49237), (929, 25599), (1113, 21367), (1219, 19509), (2787, 8533), (3657, 6503)]