152065903

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 176466528

約数和(自身を除く): 24400625

約数列:

[1, 11, 23, 101, 121, 253, 541, 1111, 2323, 2783, 5951, 12221, 12443, 25553, 54641, 65461, 136873, 281083, 601051, 1256743, 1505603, 6611561, 13824173, 152065903]

約数ペア:

[(1, 152065903), (11, 13824173), (23, 6611561), (101, 1505603), (121, 1256743), (253, 601051), (541, 281083), (1111, 136873), (2323, 65461), (2783, 54641), (5951, 25553), (12221, 12443)]