131569579011

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{61979}}^1$

素因数の和:62140

約数の個数: 48

約数和(自身を含む): 195995635200

約数和(自身を除く): 64426056189

約数列:

[1, 3, 13, 39, 53, 79, 159, 169, 237, 507, 689, 1027, 2067, 3081, 4187, 8957, 12561, 13351, 26871, 40053, 54431, 61979, 163293, 185937, 707603, 805727, 2122809, 2417181, 3284887, 4896341, 9854661, 10474451, 14689023, 31423353, 42703531, 63652433, 128110593, 190957299, 259506073, 555145903, 778518219, 827481629, 1665437709, 2482444887, 3373578949, 10120736847, 43856526337, 131569579011]

約数ペア:

[(1, 131569579011), (3, 43856526337), (13, 10120736847), (39, 3373578949), (53, 2482444887), (79, 1665437709), (159, 827481629), (169, 778518219), (237, 555145903), (507, 259506073), (689, 190957299), (1027, 128110593), (2067, 63652433), (3081, 42703531), (4187, 31423353), (8957, 14689023), (12561, 10474451), (13351, 9854661), (26871, 4896341), (40053, 3284887), (54431, 2417181), (61979, 2122809), (163293, 805727), (185937, 707603)]