147474831

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 234639360

約数和(自身を除く): 87164529

約数列:

[1, 3, 7, 21, 29, 87, 113, 203, 339, 609, 791, 2143, 2373, 3277, 6429, 9831, 15001, 22939, 45003, 62147, 68817, 186441, 242159, 435029, 726477, 1305087, 1695113, 5085339, 7022611, 21067833, 49158277, 147474831]

約数ペア:

[(1, 147474831), (3, 49158277), (7, 21067833), (21, 7022611), (29, 5085339), (87, 1695113), (113, 1305087), (203, 726477), (339, 435029), (609, 242159), (791, 186441), (2143, 68817), (2373, 62147), (3277, 45003), (6429, 22939), (9831, 15001)]