13828029

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 20415360

約数和(自身を除く): 6587331

約数列:

[1, 3, 19, 41, 57, 61, 97, 123, 183, 291, 779, 1159, 1843, 2337, 2501, 3477, 3977, 5529, 5917, 7503, 11931, 17751, 47519, 75563, 112423, 142557, 226689, 242597, 337269, 727791, 4609343, 13828029]

約数ペア:

[(1, 13828029), (3, 4609343), (19, 727791), (41, 337269), (57, 242597), (61, 226689), (97, 142557), (123, 112423), (183, 75563), (291, 47519), (779, 17751), (1159, 11931), (1843, 7503), (2337, 5917), (2501, 5529), (3477, 3977)]