15693879939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1\times {\mathrm{2731}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 22196079360

約数和(自身を除く): 6502199421

約数列:

[1, 3, 19, 57, 181, 543, 557, 1671, 2731, 3439, 8193, 10317, 10583, 31749, 51889, 100817, 155667, 302451, 494311, 1482933, 1521167, 1915523, 4563501, 5746569, 9391909, 28175727, 28902173, 86706519, 275331227, 825993681, 5231293313, 15693879939]

約数ペア:

[(1, 15693879939), (3, 5231293313), (19, 825993681), (57, 275331227), (181, 86706519), (543, 28902173), (557, 28175727), (1671, 9391909), (2731, 5746569), (3439, 4563501), (8193, 1915523), (10317, 1521167), (10583, 1482933), (31749, 494311), (51889, 302451), (100817, 155667)]