12892919039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181409}}^1$

素因数の和:181511

約数の個数: 32

約数和(自身を含む): 17554682880

約数和(自身を除く): 4661763841

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 5467, 6461, 10153, 71071, 181409, 1269863, 1995499, 2358317, 12880039, 13968493, 16508219, 25941487, 90160273, 141680429, 167440507, 181590409, 991763003, 1172083549, 1841845577, 12892919039]

約数ペア:

[(1, 12892919039), (7, 1841845577), (11, 1172083549), (13, 991763003), (71, 181590409), (77, 167440507), (91, 141680429), (143, 90160273), (497, 25941487), (781, 16508219), (923, 13968493), (1001, 12880039), (5467, 2358317), (6461, 1995499), (10153, 1269863), (71071, 181409)]