2831581753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 3919749120

約数和(自身を除く): 1088167367

約数列:

[1, 7, 11, 13, 61, 77, 79, 91, 143, 427, 553, 587, 671, 793, 869, 1001, 1027, 4109, 4697, 4819, 5551, 6083, 6457, 7189, 7631, 8723, 11297, 33733, 35807, 45199, 46373, 53009, 53417, 61061, 62647, 79079, 83941, 250649, 324611, 371063, 393877, 438529, 465491, 510103, 587587, 602849, 689117, 2757139, 2828753, 3258437, 3570721, 4219943, 4823819, 5120401, 6631339, 19801271, 31116283, 35842807, 36773789, 46419373, 217813981, 257416523, 404511679, 2831581753]

約数ペア:

[(1, 2831581753), (7, 404511679), (11, 257416523), (13, 217813981), (61, 46419373), (77, 36773789), (79, 35842807), (91, 31116283), (143, 19801271), (427, 6631339), (553, 5120401), (587, 4823819), (671, 4219943), (793, 3570721), (869, 3258437), (1001, 2828753), (1027, 2757139), (4109, 689117), (4697, 602849), (4819, 587587), (5551, 510103), (6083, 465491), (6457, 438529), (7189, 393877), (7631, 371063), (8723, 324611), (11297, 250649), (33733, 83941), (35807, 79079), (45199, 62647), (46373, 61061), (53009, 53417)]