24391991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 30260160

約数和(自身を除く): 5868169

約数列:

[1, 13, 17, 19, 37, 157, 221, 247, 323, 481, 629, 703, 2041, 2669, 2983, 4199, 5809, 8177, 9139, 11951, 34697, 38779, 50711, 75517, 98753, 110371, 155363, 659243, 1283789, 1434823, 1876307, 24391991]

約数ペア:

[(1, 24391991), (13, 1876307), (17, 1434823), (19, 1283789), (37, 659243), (157, 155363), (221, 110371), (247, 98753), (323, 75517), (481, 50711), (629, 38779), (703, 34697), (2041, 11951), (2669, 9139), (2983, 8177), (4199, 5809)]