7490405511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{5171}}^1$

素因数の和:5436

約数の個数: 48

約数和(自身を含む): 11715200640

約数和(自身を除く): 4224795129

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 197, 387, 591, 817, 1773, 2451, 3743, 5171, 7353, 8471, 11229, 15513, 25413, 33687, 46539, 76239, 98249, 160949, 222353, 294747, 482847, 667059, 884241, 1018687, 1448541, 2001177, 3056061, 4224707, 9168183, 12674121, 19355053, 38022363, 43803541, 58065159, 131410623, 174195477, 394231869, 832267279, 2496801837, 7490405511]

約数ペア:

[(1, 7490405511), (3, 2496801837), (9, 832267279), (19, 394231869), (43, 174195477), (57, 131410623), (129, 58065159), (171, 43803541), (197, 38022363), (387, 19355053), (591, 12674121), (817, 9168183), (1773, 4224707), (2451, 3056061), (3743, 2001177), (5171, 1448541), (7353, 1018687), (8471, 884241), (11229, 667059), (15513, 482847), (25413, 294747), (33687, 222353), (46539, 160949), (76239, 98249)]