214937477

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 246196224

約数和(自身を除く): 31258747

約数列:

[1, 17, 31, 37, 73, 151, 527, 629, 1147, 1241, 2263, 2567, 2701, 4681, 5587, 11023, 19499, 38471, 45917, 79577, 83731, 94979, 173197, 187391, 341713, 407851, 1423427, 2944349, 5809121, 6933467, 12643381, 214937477]

約数ペア:

[(1, 214937477), (17, 12643381), (31, 6933467), (37, 5809121), (73, 2944349), (151, 1423427), (527, 407851), (629, 341713), (1147, 187391), (1241, 173197), (2263, 94979), (2567, 83731), (2701, 79577), (4681, 45917), (5587, 38471), (11023, 19499)]