13017978113

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1\times {\mathrm{983}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 15600729600

約数和(自身を除く): 2582751487

約数列:

[1, 7, 29, 89, 203, 623, 733, 983, 2581, 5131, 6881, 18067, 21257, 28507, 65237, 87487, 148799, 199549, 456659, 612409, 720539, 1891873, 2537123, 5043773, 13243111, 17759861, 20895631, 64127971, 146269417, 448895797, 1859711159, 13017978113]

約数ペア:

[(1, 13017978113), (7, 1859711159), (29, 448895797), (89, 146269417), (203, 64127971), (623, 20895631), (733, 17759861), (983, 13243111), (2581, 5043773), (5131, 2537123), (6881, 1891873), (18067, 720539), (21257, 612409), (28507, 456659), (65237, 199549), (87487, 148799)]