520026538731

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1\times {\mathrm{85453}}^1$

素因数の和:87131

約数の個数: 32

約数和(自身を含む): 796994592768

約数和(自身を除く): 276968054037

約数列:

[1, 3, 7, 21, 197, 591, 1379, 1471, 4137, 4413, 10297, 30891, 85453, 256359, 289787, 598171, 869361, 1794513, 2028509, 6085527, 16834241, 50502723, 117839687, 125701363, 353519061, 377104089, 879909541, 2639728623, 24763168511, 74289505533, 173342179577, 520026538731]

約数ペア:

[(1, 520026538731), (3, 173342179577), (7, 74289505533), (21, 24763168511), (197, 2639728623), (591, 879909541), (1379, 377104089), (1471, 353519061), (4137, 125701363), (4413, 117839687), (10297, 50502723), (30891, 16834241), (85453, 6085527), (256359, 2028509), (289787, 1794513), (598171, 869361)]