5156151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 9870336

約数和(自身を除く): 4714185

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 101, 119, 143, 187, 221, 231, 273, 303, 357, 429, 561, 663, 707, 1001, 1111, 1309, 1313, 1547, 1717, 2121, 2431, 3003, 3333, 3927, 3939, 4641, 5151, 7293, 7777, 9191, 12019, 14443, 17017, 18887, 22321, 23331, 27573, 36057, 43329, 51051, 56661, 66963, 101101, 132209, 156247, 245531, 303303, 396627, 468741, 736593, 1718717, 5156151]

約数ペア:

[(1, 5156151), (3, 1718717), (7, 736593), (11, 468741), (13, 396627), (17, 303303), (21, 245531), (33, 156247), (39, 132209), (51, 101101), (77, 66963), (91, 56661), (101, 51051), (119, 43329), (143, 36057), (187, 27573), (221, 23331), (231, 22321), (273, 18887), (303, 17017), (357, 14443), (429, 12019), (561, 9191), (663, 7777), (707, 7293), (1001, 5151), (1111, 4641), (1309, 3939), (1313, 3927), (1547, 3333), (1717, 3003), (2121, 2431)]