73791727919

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 94111718400

約数和(自身を除く): 20319990481

約数列:

[1, 7, 13, 49, 91, 107, 211, 343, 637, 733, 749, 1391, 1477, 2743, 4459, 5131, 5243, 9529, 9737, 10339, 19201, 22577, 35917, 36701, 66703, 68159, 72373, 78431, 134407, 154663, 158039, 251419, 293501, 466921, 477113, 549017, 940849, 1019603, 1082641, 1106273, 2010619, 2054507, 3268447, 3843119, 7137221, 7578487, 7743911, 14074333, 14381549, 16548941, 26901833, 49960547, 53049409, 98520331, 100670843, 115842587, 215136233, 349723829, 689642317, 810898109, 1505953631, 5676286763, 10541675417, 73791727919]

約数ペア:

[(1, 73791727919), (7, 10541675417), (13, 5676286763), (49, 1505953631), (91, 810898109), (107, 689642317), (211, 349723829), (343, 215136233), (637, 115842587), (733, 100670843), (749, 98520331), (1391, 53049409), (1477, 49960547), (2743, 26901833), (4459, 16548941), (5131, 14381549), (5243, 14074333), (9529, 7743911), (9737, 7578487), (10339, 7137221), (19201, 3843119), (22577, 3268447), (35917, 2054507), (36701, 2010619), (66703, 1106273), (68159, 1082641), (72373, 1019603), (78431, 940849), (134407, 549017), (154663, 477113), (158039, 466921), (251419, 293501)]