7220199147

素因数分解:

$3^1\times 7^2\times {\mathrm{1669}}^1\times {\mathrm{29429}}^1$

素因数の和:31115

約数の個数: 24

約数和(自身を含む): 11205766800

約数和(自身を除く): 3985567653

約数列:

[1, 3, 7, 21, 49, 147, 1669, 5007, 11683, 29429, 35049, 81781, 88287, 206003, 245343, 618009, 1442021, 4326063, 49117001, 147351003, 343819007, 1031457021, 2406733049, 7220199147]

約数ペア:

[(1, 7220199147), (3, 2406733049), (7, 1031457021), (21, 343819007), (49, 147351003), (147, 49117001), (1669, 4326063), (5007, 1442021), (11683, 618009), (29429, 245343), (35049, 206003), (81781, 88287)]