5390305921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 7589707776

約数和(自身を除く): 2199401855

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 257, 299, 911, 1001, 1771, 1799, 2093, 2827, 3289, 3341, 5911, 6377, 10021, 11843, 19789, 20953, 23023, 23387, 36751, 41377, 65021, 70147, 76843, 82901, 130273, 146671, 230483, 234127, 257257, 272389, 455147, 537901, 845273, 911911, 1613381, 1638889, 1906723, 2575397, 2996279, 3043651, 5384921, 5916911, 18027779, 20973953, 21305557, 33480161, 37694447, 59234131, 70003973, 234361127, 414638917, 490027811, 770043703, 5390305921]

約数ペア:

[(1, 5390305921), (7, 770043703), (11, 490027811), (13, 414638917), (23, 234361127), (77, 70003973), (91, 59234131), (143, 37694447), (161, 33480161), (253, 21305557), (257, 20973953), (299, 18027779), (911, 5916911), (1001, 5384921), (1771, 3043651), (1799, 2996279), (2093, 2575397), (2827, 1906723), (3289, 1638889), (3341, 1613381), (5911, 911911), (6377, 845273), (10021, 537901), (11843, 455147), (19789, 272389), (20953, 257257), (23023, 234127), (23387, 230483), (36751, 146671), (41377, 130273), (65021, 82901), (70147, 76843)]