421915287

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103183}}^1$

素因数の和:103262

約数の個数: 16

約数和(自身を含む): 594339840

約数和(自身を除く): 172424553

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 103183, 309549, 2992307, 4849601, 8976921, 14548803, 140638429, 421915287]

約数ペア:

[(1, 421915287), (3, 140638429), (29, 14548803), (47, 8976921), (87, 4849601), (141, 2992307), (1363, 309549), (4089, 103183)]