1520462307

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1741}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 2546692512

約数和(自身を除く): 1026230205

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 457, 637, 1371, 1741, 1911, 3199, 5223, 5941, 9597, 12187, 17823, 22393, 22633, 36561, 41587, 67179, 67899, 85309, 124761, 158431, 255927, 291109, 475293, 795637, 873327, 1109017, 2386911, 3327051, 5569459, 10343281, 16708377, 31029843, 38986213, 72402967, 116958639, 217208901, 506820769, 1520462307]

約数ペア:

[(1, 1520462307), (3, 506820769), (7, 217208901), (13, 116958639), (21, 72402967), (39, 38986213), (49, 31029843), (91, 16708377), (147, 10343281), (273, 5569459), (457, 3327051), (637, 2386911), (1371, 1109017), (1741, 873327), (1911, 795637), (3199, 475293), (5223, 291109), (5941, 255927), (9597, 158431), (12187, 124761), (17823, 85309), (22393, 67899), (22633, 67179), (36561, 41587)]