1900136953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 2262556800

約数和(自身を除く): 362419847

約数列:

[1, 11, 13, 143, 149, 257, 347, 1639, 1937, 2827, 3341, 3817, 4511, 21307, 36751, 38293, 49621, 51703, 89179, 421223, 497809, 568733, 672139, 980969, 1159327, 5475899, 7393529, 12752597, 13287671, 146164381, 172739723, 1900136953]

約数ペア:

[(1, 1900136953), (11, 172739723), (13, 146164381), (143, 13287671), (149, 12752597), (257, 7393529), (347, 5475899), (1639, 1159327), (1937, 980969), (2827, 672139), (3341, 568733), (3817, 497809), (4511, 421223), (21307, 89179), (36751, 51703), (38293, 49621)]