1955017731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 2915813376

約数和(自身を除く): 960795645

約数列:

[1, 3, 17, 51, 53, 61, 71, 159, 167, 183, 213, 501, 901, 1037, 1207, 2703, 2839, 3111, 3233, 3621, 3763, 4331, 8517, 8851, 9699, 10187, 11289, 11857, 12993, 26553, 30561, 35571, 54961, 63971, 73627, 150467, 164883, 173179, 191913, 201569, 220881, 229543, 451401, 519537, 539911, 604707, 628421, 688629, 723277, 1619733, 1885263, 2169831, 3902231, 9178487, 10683157, 11706693, 12295709, 27535461, 32049471, 36887127, 38333681, 115001043, 651672577, 1955017731]

約数ペア:

[(1, 1955017731), (3, 651672577), (17, 115001043), (51, 38333681), (53, 36887127), (61, 32049471), (71, 27535461), (159, 12295709), (167, 11706693), (183, 10683157), (213, 9178487), (501, 3902231), (901, 2169831), (1037, 1885263), (1207, 1619733), (2703, 723277), (2839, 688629), (3111, 628421), (3233, 604707), (3621, 539911), (3763, 519537), (4331, 451401), (8517, 229543), (8851, 220881), (9699, 201569), (10187, 191913), (11289, 173179), (11857, 164883), (12993, 150467), (26553, 73627), (30561, 63971), (35571, 54961)]