247190867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4813}}^1$

素因数の和:4883

約数の個数: 32

約数和(自身を含む): 332743680

約数和(自身を除く): 85552813

約数列:

[1, 7, 11, 23, 29, 77, 161, 203, 253, 319, 667, 1771, 2233, 4669, 4813, 7337, 33691, 51359, 52943, 110699, 139577, 370601, 774893, 977039, 1217689, 1535347, 3210271, 8523823, 10747429, 22471897, 35312981, 247190867]

約数ペア:

[(1, 247190867), (7, 35312981), (11, 22471897), (23, 10747429), (29, 8523823), (77, 3210271), (161, 1535347), (203, 1217689), (253, 977039), (319, 774893), (667, 370601), (1771, 139577), (2233, 110699), (4669, 52943), (4813, 51359), (7337, 33691)]