15707720717

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4134

約数の個数: 48

約数和(自身を含む): 19039847040

約数和(自身を除く): 3332126323

約数列:

[1, 13, 19, 23, 53, 169, 247, 299, 437, 689, 1007, 1219, 3211, 3887, 4013, 5681, 8957, 13091, 15847, 23161, 52169, 73853, 76247, 92299, 170183, 206011, 212689, 301093, 678197, 991211, 1199887, 1753681, 2764957, 3914209, 4041091, 4891847, 12885743, 15598531, 22797853, 35944441, 52534183, 63594011, 92945093, 296372089, 682944379, 826722143, 1208286209, 15707720717]

約数ペア:

[(1, 15707720717), (13, 1208286209), (19, 826722143), (23, 682944379), (53, 296372089), (169, 92945093), (247, 63594011), (299, 52534183), (437, 35944441), (689, 22797853), (1007, 15598531), (1219, 12885743), (3211, 4891847), (3887, 4041091), (4013, 3914209), (5681, 2764957), (8957, 1753681), (13091, 1199887), (15847, 991211), (23161, 678197), (52169, 301093), (73853, 212689), (76247, 206011), (92299, 170183)]