16403779821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{29803}}^1$

素因数の和:31113

約数の個数: 32

約数和(自身を含む): 25716321792

約数和(自身を除く): 9312541971

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1283, 3849, 14113, 16679, 29803, 42339, 50037, 89409, 183469, 327833, 387439, 550407, 983499, 1162317, 4261829, 12785487, 38237249, 114711747, 420609739, 497084237, 1261829217, 1491252711, 5467926607, 16403779821]

約数ペア:

[(1, 16403779821), (3, 5467926607), (11, 1491252711), (13, 1261829217), (33, 497084237), (39, 420609739), (143, 114711747), (429, 38237249), (1283, 12785487), (3849, 4261829), (14113, 1162317), (16679, 983499), (29803, 550407), (42339, 387439), (50037, 327833), (89409, 183469)]