23330461

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 8188259

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 431, 703, 1463, 2849, 3017, 4741, 4921, 7733, 8189, 15947, 33187, 54131, 57323, 90079, 111629, 175417, 302993, 630553, 1227919, 2120951, 3332923, 23330461]

約数ペア:

[(1, 23330461), (7, 3332923), (11, 2120951), (19, 1227919), (37, 630553), (77, 302993), (133, 175417), (209, 111629), (259, 90079), (407, 57323), (431, 54131), (703, 33187), (1463, 15947), (2849, 8189), (3017, 7733), (4741, 4921)]