197003667

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 334098432

約数和(自身を除く): 137094765

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 357, 527, 651, 833, 1519, 1581, 2499, 2543, 3689, 4557, 7629, 11067, 17801, 25823, 43231, 53403, 77469, 78833, 124607, 129693, 236499, 302617, 373821, 551831, 907851, 1340161, 1655493, 2118319, 3862817, 4020483, 6354957, 9381127, 11588451, 28143381, 65667889, 197003667]

約数ペア:

[(1, 197003667), (3, 65667889), (7, 28143381), (17, 11588451), (21, 9381127), (31, 6354957), (49, 4020483), (51, 3862817), (93, 2118319), (119, 1655493), (147, 1340161), (217, 907851), (357, 551831), (527, 373821), (651, 302617), (833, 236499), (1519, 129693), (1581, 124607), (2499, 78833), (2543, 77469), (3689, 53403), (4557, 43231), (7629, 25823), (11067, 17801)]