16563789319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{2693}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 21738898944

約数和(自身を除く): 5175109625

約数列:

[1, 7, 11, 23, 77, 151, 161, 253, 529, 1057, 1661, 1771, 2693, 3473, 3703, 5819, 11627, 18851, 24311, 29623, 38203, 40733, 61939, 79879, 207361, 267421, 406643, 433573, 559153, 681329, 878669, 1424597, 2846501, 4473073, 4769303, 6150683, 9352789, 9972179, 15670567, 31311511, 65469523, 102880679, 109693969, 215114147, 720164753, 1505799029, 2366255617, 16563789319]

約数ペア:

[(1, 16563789319), (7, 2366255617), (11, 1505799029), (23, 720164753), (77, 215114147), (151, 109693969), (161, 102880679), (253, 65469523), (529, 31311511), (1057, 15670567), (1661, 9972179), (1771, 9352789), (2693, 6150683), (3473, 4769303), (3703, 4473073), (5819, 2846501), (11627, 1424597), (18851, 878669), (24311, 681329), (29623, 559153), (38203, 433573), (40733, 406643), (61939, 267421), (79879, 207361)]