51240099407

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{51691}}^1$

素因数の和:51899

約数の個数: 32

約数和(自身を含む): 62883938304

約数和(自身を除く): 11643838897

約数列:

[1, 7, 23, 47, 131, 161, 329, 917, 1081, 3013, 6157, 7567, 21091, 43099, 51691, 141611, 361837, 991277, 1188893, 2429477, 6771521, 8322251, 17006339, 47400647, 55877971, 155744983, 318261487, 391145797, 1090214881, 2227830409, 7320014201, 51240099407]

約数ペア:

[(1, 51240099407), (7, 7320014201), (23, 2227830409), (47, 1090214881), (131, 391145797), (161, 318261487), (329, 155744983), (917, 55877971), (1081, 47400647), (3013, 17006339), (6157, 8322251), (7567, 6771521), (21091, 2429477), (43099, 1188893), (51691, 991277), (141611, 361837)]