15704726807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1\times {\mathrm{3061}}^1$

素因数の和:5999

約数の個数: 32

約数和(自身を含む): 20444949504

約数和(自身を除く): 4740222697

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2897, 3061, 20279, 21427, 31867, 33671, 66631, 70403, 223069, 235697, 466417, 492821, 732941, 774433, 5130587, 5421031, 8867717, 62074019, 97544887, 203957491, 682814209, 1427702437, 2243532401, 15704726807]

約数ペア:

[(1, 15704726807), (7, 2243532401), (11, 1427702437), (23, 682814209), (77, 203957491), (161, 97544887), (253, 62074019), (1771, 8867717), (2897, 5421031), (3061, 5130587), (20279, 774433), (21427, 732941), (31867, 492821), (33671, 466417), (66631, 235697), (70403, 223069)]