71019421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 14983139

約数列:

[1, 11, 17, 41, 59, 157, 187, 451, 649, 697, 1003, 1727, 2419, 2669, 6437, 7667, 9263, 11033, 26609, 29359, 41123, 70807, 101893, 109429, 157471, 379783, 452353, 1203719, 1732181, 4177613, 6456311, 71019421]

約数ペア:

[(1, 71019421), (11, 6456311), (17, 4177613), (41, 1732181), (59, 1203719), (157, 452353), (187, 379783), (451, 157471), (649, 109429), (697, 101893), (1003, 70807), (1727, 41123), (2419, 29359), (2669, 26609), (6437, 11033), (7667, 9263)]