15697940013

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{292801}}^1$

素因数の和:292874

約数の個数: 48

約数和(自身を含む): 27771684096

約数和(自身を除く): 12073744083

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 111, 161, 207, 259, 333, 483, 777, 851, 1449, 2331, 2553, 5957, 7659, 17871, 53613, 292801, 878403, 2049607, 2635209, 6148821, 6734423, 10833637, 18446463, 20203269, 32500911, 47140961, 60609807, 75835459, 97502733, 141422883, 227506377, 249173651, 424268649, 682519131, 747520953, 1744215557, 2242562859, 5232646671, 15697940013]

約数ペア:

[(1, 15697940013), (3, 5232646671), (7, 2242562859), (9, 1744215557), (21, 747520953), (23, 682519131), (37, 424268649), (63, 249173651), (69, 227506377), (111, 141422883), (161, 97502733), (207, 75835459), (259, 60609807), (333, 47140961), (483, 32500911), (777, 20203269), (851, 18446463), (1449, 10833637), (2331, 6734423), (2553, 6148821), (5957, 2635209), (7659, 2049607), (17871, 878403), (53613, 292801)]