2157649481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2549}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 2570400000

約数和(自身を除く): 412750519

約数列:

[1, 13, 19, 23, 149, 247, 299, 437, 1937, 2549, 2831, 3427, 5681, 33137, 36803, 44551, 48431, 58627, 65113, 379801, 629603, 762151, 846469, 1113913, 4937413, 7216219, 8735423, 14480869, 93810847, 113560499, 165973037, 2157649481]

約数ペア:

[(1, 2157649481), (13, 165973037), (19, 113560499), (23, 93810847), (149, 14480869), (247, 8735423), (299, 7216219), (437, 4937413), (1937, 1113913), (2549, 846469), (2831, 762151), (3427, 629603), (5681, 379801), (33137, 65113), (36803, 58627), (44551, 48431)]