28456122959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{1181}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 31922510400

約数和(自身を除く): 3466387441

約数列:

[1, 11, 61, 149, 241, 671, 1181, 1639, 2651, 9089, 12991, 14701, 35909, 72041, 99979, 161711, 175969, 284621, 394999, 792451, 1935659, 2190449, 3130831, 10734109, 17361881, 24094939, 42408529, 118075199, 190980691, 466493819, 2586920269, 28456122959]

約数ペア:

[(1, 28456122959), (11, 2586920269), (61, 466493819), (149, 190980691), (241, 118075199), (671, 42408529), (1181, 24094939), (1639, 17361881), (2651, 10734109), (9089, 3130831), (12991, 2190449), (14701, 1935659), (35909, 792451), (72041, 394999), (99979, 284621), (161711, 175969)]