16011680399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1997}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 20007492480

約数和(自身を除く): 3995812081

約数列:

[1, 11, 13, 19, 143, 169, 209, 227, 247, 1859, 1997, 2497, 2717, 2951, 3211, 4313, 21967, 25961, 32461, 35321, 37943, 38363, 47443, 56069, 285571, 337493, 417373, 421993, 453319, 493259, 616759, 728897, 3712423, 4986509, 5425849, 5893147, 6412367, 8017867, 8613061, 64824617, 70536037, 76610911, 94743671, 111969793, 842720021, 1231667723, 1455607309, 16011680399]

約数ペア:

[(1, 16011680399), (11, 1455607309), (13, 1231667723), (19, 842720021), (143, 111969793), (169, 94743671), (209, 76610911), (227, 70536037), (247, 64824617), (1859, 8613061), (1997, 8017867), (2497, 6412367), (2717, 5893147), (2951, 5425849), (3211, 4986509), (4313, 3712423), (21967, 728897), (25961, 616759), (32461, 493259), (35321, 453319), (37943, 421993), (38363, 417373), (47443, 337493), (56069, 285571)]