2978387671

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{17519}}^1$

素因数の和:17838

約数の個数: 16

約数和(自身を含む): 3447936000

約数和(自身を除く): 469548329

約数列:

[1, 7, 149, 163, 1043, 1141, 17519, 24287, 122633, 170009, 2610331, 2855597, 18272317, 19989179, 425483953, 2978387671]

約数ペア:

[(1, 2978387671), (7, 425483953), (149, 19989179), (163, 18272317), (1043, 2855597), (1141, 2610331), (17519, 170009), (24287, 122633)]