816313302021

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{5420731}}^1$

素因数の和:5420913

約数の個数: 32

約数和(自身を含む): 1273915385856

約数和(自身を除く): 457602083835

約数列:

[1, 3, 7, 21, 71, 101, 213, 303, 497, 707, 1491, 2121, 7171, 21513, 50197, 150591, 5420731, 16262193, 37945117, 113835351, 384871901, 547493831, 1154615703, 1642481493, 2694103307, 3832456817, 8082309921, 11497370451, 38872062001, 116616186003, 272104434007, 816313302021]

約数ペア:

[(1, 816313302021), (3, 272104434007), (7, 116616186003), (21, 38872062001), (71, 11497370451), (101, 8082309921), (213, 3832456817), (303, 2694103307), (497, 1642481493), (707, 1154615703), (1491, 547493831), (2121, 384871901), (7171, 113835351), (21513, 37945117), (50197, 16262193), (150591, 5420731)]