16388535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 27809280

約数和(自身を除く): 11420745

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 709, 1005, 1541, 2127, 3545, 4623, 7705, 10635, 16307, 23115, 47503, 48921, 81535, 142509, 237515, 244605, 712545, 1092569, 3277707, 5462845, 16388535]

約数ペア:

[(1, 16388535), (3, 5462845), (5, 3277707), (15, 1092569), (23, 712545), (67, 244605), (69, 237515), (115, 142509), (201, 81535), (335, 48921), (345, 47503), (709, 23115), (1005, 16307), (1541, 10635), (2127, 7705), (3545, 4623)]