214960889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 270399360

約数和(自身を除く): 55438471

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 671, 793, 1159, 1297, 2717, 8723, 12749, 14267, 15067, 16861, 24643, 79117, 165737, 185471, 271073, 320359, 870287, 1028521, 1503223, 3523949, 11313731, 16535453, 19541899, 214960889]

約数ペア:

[(1, 214960889), (11, 19541899), (13, 16535453), (19, 11313731), (61, 3523949), (143, 1503223), (209, 1028521), (247, 870287), (671, 320359), (793, 271073), (1159, 185471), (1297, 165737), (2717, 79117), (8723, 24643), (12749, 16861), (14267, 15067)]