42448461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 21055539

約数列:

[1, 3, 11, 33, 89, 97, 149, 267, 291, 447, 979, 1067, 1639, 2937, 3201, 4917, 8633, 13261, 14453, 25899, 39783, 43359, 94963, 145871, 158983, 284889, 437613, 476949, 1286317, 3858951, 14149487, 42448461]

約数ペア:

[(1, 42448461), (3, 14149487), (11, 3858951), (33, 1286317), (89, 476949), (97, 437613), (149, 284889), (267, 158983), (291, 145871), (447, 94963), (979, 43359), (1067, 39783), (1639, 25899), (2937, 14453), (3201, 13261), (4917, 8633)]