111311421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4073

約数の個数: 32

約数和(自身を含む): 172204032

約数和(自身を除く): 60892611

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 4003, 9269, 12009, 27807, 52039, 92069, 124093, 156117, 276207, 372279, 1196897, 1613209, 2854139, 3590691, 4839627, 8562417, 37103807, 111311421]

約数ペア:

[(1, 111311421), (3, 37103807), (13, 8562417), (23, 4839627), (31, 3590691), (39, 2854139), (69, 1613209), (93, 1196897), (299, 372279), (403, 276207), (713, 156117), (897, 124093), (1209, 92069), (2139, 52039), (4003, 27807), (9269, 12009)]