1570981139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 1962132480

約数和(自身を除く): 391151341

約数列:

[1, 7, 13, 91, 109, 251, 631, 763, 1417, 1757, 3263, 4417, 8203, 9919, 22841, 27359, 57421, 68779, 158381, 191513, 355667, 481453, 894127, 1108667, 2058953, 2489669, 6258889, 14412671, 17263529, 120844703, 224425877, 1570981139]

約数ペア:

[(1, 1570981139), (7, 224425877), (13, 120844703), (91, 17263529), (109, 14412671), (251, 6258889), (631, 2489669), (763, 2058953), (1417, 1108667), (1757, 894127), (3263, 481453), (4417, 355667), (8203, 191513), (9919, 158381), (22841, 68779), (27359, 57421)]