21099162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6359}}^1$

素因数の和:6450

約数の個数: 32

約数和(自身を含む): 48844800

約数和(自身を除く): 27745638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6359, 12718, 19077, 38154, 44513, 89026, 133539, 267078, 502361, 1004722, 1507083, 3014166, 3516527, 7033054, 10549581, 21099162]

約数ペア:

[(1, 21099162), (2, 10549581), (3, 7033054), (6, 3516527), (7, 3014166), (14, 1507083), (21, 1004722), (42, 502361), (79, 267078), (158, 133539), (237, 89026), (474, 44513), (553, 38154), (1106, 19077), (1659, 12718), (3318, 6359)]