213879585

素因数分解:

$3^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{7477}}^1$

素因数の和:9392

約数の個数: 16

約数和(自身を含む): 342432576

約数和(自身を除く): 128552991

約数列:

[1, 3, 5, 15, 1907, 5721, 7477, 9535, 22431, 28605, 37385, 112155, 14258639, 42775917, 71293195, 213879585]

約数ペア:

[(1, 213879585), (3, 71293195), (5, 42775917), (15, 14258639), (1907, 112155), (5721, 37385), (7477, 28605), (9535, 22431)]