313613601

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7211}}^1$

素因数の和:7349

約数の個数: 32

約数和(自身を含む): 507724800

約数和(自身を除く): 194111199

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 2071, 2289, 6213, 7211, 14497, 21633, 43491, 50477, 137009, 151431, 411027, 785999, 959063, 2357997, 2877189, 5501993, 14933981, 16505979, 44801943, 104537867, 313613601]

約数ペア:

[(1, 313613601), (3, 104537867), (7, 44801943), (19, 16505979), (21, 14933981), (57, 5501993), (109, 2877189), (133, 2357997), (327, 959063), (399, 785999), (763, 411027), (2071, 151431), (2289, 137009), (6213, 50477), (7211, 43491), (14497, 21633)]