121458183

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 216235008

約数和(自身を除く): 94776825

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 157, 187, 197, 231, 357, 471, 561, 591, 1099, 1309, 1379, 1727, 2167, 2669, 3297, 3349, 3927, 4137, 5181, 6501, 8007, 10047, 12089, 15169, 18683, 23443, 29359, 30929, 36267, 36839, 45507, 56049, 70329, 88077, 92787, 110517, 205513, 216503, 257873, 340219, 525793, 616539, 649509, 773619, 1020657, 1577379, 2381533, 3680551, 5783723, 7144599, 11041653, 17351169, 40486061, 121458183]

約数ペア:

[(1, 121458183), (3, 40486061), (7, 17351169), (11, 11041653), (17, 7144599), (21, 5783723), (33, 3680551), (51, 2381533), (77, 1577379), (119, 1020657), (157, 773619), (187, 649509), (197, 616539), (231, 525793), (357, 340219), (471, 257873), (561, 216503), (591, 205513), (1099, 110517), (1309, 92787), (1379, 88077), (1727, 70329), (2167, 56049), (2669, 45507), (3297, 36839), (3349, 36267), (3927, 30929), (4137, 29359), (5181, 23443), (6501, 18683), (8007, 15169), (10047, 12089)]