2053804791

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{7477}}^1$

素因数の和:7639

約数の個数: 32

約数和(自身を含む): 2967270400

約数和(自身を除く): 913465609

約数列:

[1, 3, 19, 57, 61, 79, 183, 237, 1159, 1501, 3477, 4503, 4819, 7477, 14457, 22431, 91561, 142063, 274683, 426189, 456097, 590683, 1368291, 1772049, 8665843, 11222977, 25997529, 33668931, 36031663, 108094989, 684601597, 2053804791]

約数ペア:

[(1, 2053804791), (3, 684601597), (19, 108094989), (57, 36031663), (61, 33668931), (79, 25997529), (183, 11222977), (237, 8665843), (1159, 1772049), (1501, 1368291), (3477, 590683), (4503, 456097), (4819, 426189), (7477, 274683), (14457, 142063), (22431, 91561)]