1313075351

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1637}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 1633282560

約数和(自身を除く): 320207209

約数列:

[1, 7, 19, 37, 133, 163, 259, 703, 1141, 1637, 3097, 4921, 6031, 11459, 21679, 31103, 42217, 60569, 114589, 217721, 266831, 423983, 802123, 1150811, 1867817, 5069789, 8055677, 9872747, 35488523, 69109229, 187582193, 1313075351]

約数ペア:

[(1, 1313075351), (7, 187582193), (19, 69109229), (37, 35488523), (133, 9872747), (163, 8055677), (259, 5069789), (703, 1867817), (1141, 1150811), (1637, 802123), (3097, 423983), (4921, 266831), (6031, 217721), (11459, 114589), (21679, 60569), (31103, 42217)]