802120767

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 1236695040

約数和(自身を除く): 434574273

約数列:

[1, 3, 7, 21, 139, 283, 417, 849, 971, 973, 1981, 2913, 2919, 5943, 6797, 20391, 39337, 118011, 134969, 274793, 275359, 404907, 824379, 826077, 944783, 1923551, 2834349, 5770653, 38196227, 114588681, 267373589, 802120767]

約数ペア:

[(1, 802120767), (3, 267373589), (7, 114588681), (21, 38196227), (139, 5770653), (283, 2834349), (417, 1923551), (849, 944783), (971, 826077), (973, 824379), (1981, 404907), (2913, 275359), (2919, 274793), (5943, 134969), (6797, 118011), (20391, 39337)]