394617601

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 479455424

約数和(自身を除く): 84837823

約数列:

[1, 7, 23, 61, 161, 427, 529, 1403, 1747, 3703, 9821, 12229, 32269, 40181, 106567, 225883, 281267, 745969, 924163, 2451041, 6469141, 17157287, 56373943, 394617601]

約数ペア:

[(1, 394617601), (7, 56373943), (23, 17157287), (61, 6469141), (161, 2451041), (427, 924163), (529, 745969), (1403, 281267), (1747, 225883), (3703, 106567), (9821, 40181), (12229, 32269)]