773775247

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 1015015680

約数和(自身を除く): 241240433

約数列:

[1, 7, 17, 19, 41, 119, 133, 287, 289, 323, 491, 697, 779, 2023, 2261, 3437, 4879, 5453, 5491, 8347, 9329, 11849, 13243, 20131, 38437, 58429, 65303, 82943, 92701, 140917, 141899, 158593, 225131, 342227, 382489, 993293, 1110151, 1575917, 2395589, 2677423, 2696081, 5817859, 6502313, 18872567, 40725013, 45516191, 110539321, 773775247]

約数ペア:

[(1, 773775247), (7, 110539321), (17, 45516191), (19, 40725013), (41, 18872567), (119, 6502313), (133, 5817859), (287, 2696081), (289, 2677423), (323, 2395589), (491, 1575917), (697, 1110151), (779, 993293), (2023, 382489), (2261, 342227), (3437, 225131), (4879, 158593), (5453, 141899), (5491, 140917), (8347, 92701), (9329, 82943), (11849, 65303), (13243, 58429), (20131, 38437)]