71048913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 34621743

約数列:

[1, 3, 13, 39, 47, 83, 141, 249, 467, 611, 1079, 1401, 1833, 3237, 3901, 6071, 11703, 18213, 21949, 38761, 50713, 65847, 116283, 152139, 285337, 503893, 856011, 1511679, 1821767, 5465301, 23682971, 71048913]

約数ペア:

[(1, 71048913), (3, 23682971), (13, 5465301), (39, 1821767), (47, 1511679), (83, 856011), (141, 503893), (249, 285337), (467, 152139), (611, 116283), (1079, 65847), (1401, 50713), (1833, 38761), (3237, 21949), (3901, 18213), (6071, 11703)]