7418220159

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 11808276480

約数和(自身を除く): 4390056321

約数列:

[1, 3, 7, 21, 41, 79, 123, 191, 237, 287, 553, 571, 573, 861, 1337, 1659, 1713, 3239, 3997, 4011, 7831, 9717, 11991, 15089, 22673, 23411, 23493, 45109, 45267, 54817, 68019, 70233, 105623, 109061, 135327, 163877, 164451, 315763, 316869, 327183, 491631, 618649, 763427, 947289, 1849469, 1855947, 2290281, 4330543, 4471501, 5548407, 8615819, 12946283, 12991629, 13414503, 25847457, 31300507, 38838849, 60310733, 93901521, 180932199, 353248579, 1059745737, 2472740053, 7418220159]

約数ペア:

[(1, 7418220159), (3, 2472740053), (7, 1059745737), (21, 353248579), (41, 180932199), (79, 93901521), (123, 60310733), (191, 38838849), (237, 31300507), (287, 25847457), (553, 13414503), (571, 12991629), (573, 12946283), (861, 8615819), (1337, 5548407), (1659, 4471501), (1713, 4330543), (3239, 2290281), (3997, 1855947), (4011, 1849469), (7831, 947289), (9717, 763427), (11991, 618649), (15089, 491631), (22673, 327183), (23411, 316869), (23493, 315763), (45109, 164451), (45267, 163877), (54817, 135327), (68019, 109061), (70233, 105623)]