27198997

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 34781184

約数和(自身を除く): 7582187

約数列:

[1, 7, 17, 31, 73, 101, 119, 217, 511, 527, 707, 1241, 1717, 2263, 3131, 3689, 7373, 8687, 12019, 15841, 21917, 38471, 51611, 53227, 125341, 228563, 269297, 372589, 877387, 1599941, 3885571, 27198997]

約数ペア:

[(1, 27198997), (7, 3885571), (17, 1599941), (31, 877387), (73, 372589), (101, 269297), (119, 228563), (217, 125341), (511, 53227), (527, 51611), (707, 38471), (1241, 21917), (1717, 15841), (2263, 12019), (3131, 8687), (3689, 7373)]