210902153

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 285288192

約数和(自身を除く): 74386039

約数列:

[1, 7, 11, 17, 77, 97, 119, 121, 151, 187, 679, 847, 1057, 1067, 1309, 1649, 1661, 2057, 2567, 7469, 11543, 11627, 11737, 14399, 14647, 17969, 18139, 18271, 28237, 82159, 102529, 126973, 127897, 161117, 197659, 199529, 248999, 310607, 1127819, 1396703, 1742993, 1772287, 2174249, 2738989, 12406009, 19172923, 30128879, 210902153]

約数ペア:

[(1, 210902153), (7, 30128879), (11, 19172923), (17, 12406009), (77, 2738989), (97, 2174249), (119, 1772287), (121, 1742993), (151, 1396703), (187, 1127819), (679, 310607), (847, 248999), (1057, 199529), (1067, 197659), (1309, 161117), (1649, 127897), (1661, 126973), (2057, 102529), (2567, 82159), (7469, 28237), (11543, 18271), (11627, 18139), (11737, 17969), (14399, 14647)]