78161198973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{648377}}^1$

素因数の和:648685

約数の個数: 32

約数和(自身を含む): 122870224512

約数和(自身を除く): 44709025539

約数列:

[1, 3, 11, 13, 33, 39, 143, 281, 429, 843, 3091, 3653, 9273, 10959, 40183, 120549, 648377, 1945131, 7132147, 8428901, 21396441, 25286703, 92717911, 182193937, 278153733, 546581811, 2004133307, 2368521181, 6012399921, 7105563543, 26053732991, 78161198973]

約数ペア:

[(1, 78161198973), (3, 26053732991), (11, 7105563543), (13, 6012399921), (33, 2368521181), (39, 2004133307), (143, 546581811), (281, 278153733), (429, 182193937), (843, 92717911), (3091, 25286703), (3653, 21396441), (9273, 8428901), (10959, 7132147), (40183, 1945131), (120549, 648377)]