1219465457

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{98479}}^1$

素因数の和:98576

約数の個数: 16

約数和(自身を含む): 1465382400

約数和(自身を除く): 245916943

約数列:

[1, 7, 29, 61, 203, 427, 1769, 12383, 98479, 689353, 2855891, 6007219, 19991237, 42050533, 174209351, 1219465457]

約数ペア:

[(1, 1219465457), (7, 174209351), (29, 42050533), (61, 19991237), (203, 6007219), (427, 2855891), (1769, 689353), (12383, 98479)]