2912205131

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{13159}}^1$

素因数の和:13271

約数の個数: 24

約数和(自身を含む): 3360537600

約数和(自身を除く): 448332469

約数列:

[1, 11, 31, 59, 121, 341, 649, 1829, 3751, 7139, 13159, 20119, 144749, 221309, 407929, 776381, 1592239, 4487219, 8540191, 24067811, 49359409, 93942101, 264745921, 2912205131]

約数ペア:

[(1, 2912205131), (11, 264745921), (31, 93942101), (59, 49359409), (121, 24067811), (341, 8540191), (649, 4487219), (1829, 1592239), (3751, 776381), (7139, 407929), (13159, 221309), (20119, 144749)]