20150373194637

素因数分解:

$3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{2633}}^1\times {\mathrm{223439}}^1$

素因数の和:226322

約数の個数: 48

約数和(自身を含む): 31399837297920

約数和(自身を除く): 11249464103283

約数列:

[1, 3, 7, 21, 49, 147, 233, 699, 1631, 2633, 4893, 7899, 11417, 18431, 34251, 55293, 129017, 223439, 387051, 613489, 670317, 1564073, 1840467, 4294423, 4692219, 10948511, 12883269, 30060961, 32845533, 52061287, 90182883, 156183861, 364429009, 588314887, 1093287027, 1764944661, 2551003063, 4118204209, 7653009189, 12354612627, 28827429463, 86482288389, 137077368671, 411232106013, 959541580697, 2878624742091, 6716791064879, 20150373194637]

約数ペア:

[(1, 20150373194637), (3, 6716791064879), (7, 2878624742091), (21, 959541580697), (49, 411232106013), (147, 137077368671), (233, 86482288389), (699, 28827429463), (1631, 12354612627), (2633, 7653009189), (4893, 4118204209), (7899, 2551003063), (11417, 1764944661), (18431, 1093287027), (34251, 588314887), (55293, 364429009), (129017, 156183861), (223439, 90182883), (387051, 52061287), (613489, 32845533), (670317, 30060961), (1564073, 12883269), (1840467, 10948511), (4294423, 4692219)]