7913334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 19450368

約数和(自身を除く): 11537034

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 401, 429, 506, 598, 759, 802, 858, 897, 1203, 1518, 1794, 2406, 3289, 4411, 5213, 6578, 8822, 9223, 9867, 10426, 13233, 15639, 18446, 19734, 26466, 27669, 31278, 55338, 57343, 101453, 114686, 119899, 172029, 202906, 239798, 304359, 344058, 359697, 608718, 719394, 1318889, 2637778, 3956667, 7913334]

約数ペア:

[(1, 7913334), (2, 3956667), (3, 2637778), (6, 1318889), (11, 719394), (13, 608718), (22, 359697), (23, 344058), (26, 304359), (33, 239798), (39, 202906), (46, 172029), (66, 119899), (69, 114686), (78, 101453), (138, 57343), (143, 55338), (253, 31278), (286, 27669), (299, 26466), (401, 19734), (429, 18446), (506, 15639), (598, 13233), (759, 10426), (802, 9867), (858, 9223), (897, 8822), (1203, 6578), (1518, 5213), (1794, 4411), (2406, 3289)]