1875492031

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 2265569280

約数和(自身を除く): 390077249

約数列:

[1, 7, 29, 61, 203, 311, 427, 487, 1769, 2177, 3409, 9019, 12383, 14123, 18971, 29707, 63133, 98861, 132797, 151457, 207949, 550159, 861503, 1060199, 3851113, 4392253, 6030521, 9238877, 30745771, 64672139, 267927433, 1875492031]

約数ペア:

[(1, 1875492031), (7, 267927433), (29, 64672139), (61, 30745771), (203, 9238877), (311, 6030521), (427, 4392253), (487, 3851113), (1769, 1060199), (2177, 861503), (3409, 550159), (9019, 207949), (12383, 151457), (14123, 132797), (18971, 98861), (29707, 63133)]