388194213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 572216832

約数和(自身を除く): 184022619

約数列:

[1, 3, 11, 33, 197, 211, 283, 591, 633, 849, 2167, 2321, 3113, 6501, 6963, 9339, 41567, 55751, 59713, 124701, 167253, 179139, 457237, 613261, 656843, 1371711, 1839783, 1970529, 11763461, 35290383, 129398071, 388194213]

約数ペア:

[(1, 388194213), (3, 129398071), (11, 35290383), (33, 11763461), (197, 1970529), (211, 1839783), (283, 1371711), (591, 656843), (633, 613261), (849, 457237), (2167, 179139), (2321, 167253), (3113, 124701), (6501, 59713), (6963, 55751), (9339, 41567)]