195501817

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 243153792

約数和(自身を除く): 47651975

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 2009, 4231, 6601, 29617, 46207, 97313, 173471, 207319, 681191, 1214297, 3989833, 4768337, 8500079, 27928831, 195501817]

約数ペア:

[(1, 195501817), (7, 27928831), (23, 8500079), (41, 4768337), (49, 3989833), (161, 1214297), (287, 681191), (943, 207319), (1127, 173471), (2009, 97313), (4231, 46207), (6601, 29617)]