1973901314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{68543}}^1$

素因数の和:68591

約数の個数: 48

約数和(自身を含む): 3938264064

約数和(自身を除く): 1964362750

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 14399, 28798, 68543, 137086, 479801, 753973, 959602, 1165231, 1507946, 2330462, 5277811, 8156617, 8293703, 10555622, 12817541, 16313234, 16587406, 25635082, 58055921, 89722787, 116111842, 140992951, 179445574, 281985902, 986950657, 1973901314]

約数ペア:

[(1, 1973901314), (2, 986950657), (7, 281985902), (11, 179445574), (14, 140992951), (17, 116111842), (22, 89722787), (34, 58055921), (77, 25635082), (119, 16587406), (121, 16313234), (154, 12817541), (187, 10555622), (238, 8293703), (242, 8156617), (374, 5277811), (847, 2330462), (1309, 1507946), (1694, 1165231), (2057, 959602), (2618, 753973), (4114, 479801), (14399, 137086), (28798, 68543)]