21832451641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1\times {\mathrm{5987}}^1$

素因数の和:9661

約数の個数: 32

約数和(自身を含む): 29326445568

約数和(自身を除く): 7493993927

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 3643, 5987, 25501, 40073, 41909, 47359, 65857, 77831, 280511, 331513, 460999, 520949, 544817, 856141, 3646643, 5992987, 21810641, 152674487, 239917051, 283538333, 1679419357, 1984768331, 3118921663, 21832451641]

約数ペア:

[(1, 21832451641), (7, 3118921663), (11, 1984768331), (13, 1679419357), (77, 283538333), (91, 239917051), (143, 152674487), (1001, 21810641), (3643, 5992987), (5987, 3646643), (25501, 856141), (40073, 544817), (41909, 520949), (47359, 460999), (65857, 331513), (77831, 280511)]