145234803

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1523}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 234086400

約数和(自身を除く): 88851597

約数列:

[1, 3, 7, 19, 21, 57, 133, 239, 399, 717, 1523, 1673, 4541, 4569, 5019, 10661, 13623, 28937, 31787, 31983, 86811, 95361, 202559, 363997, 607677, 1091991, 2547979, 6915943, 7643937, 20747829, 48411601, 145234803]

約数ペア:

[(1, 145234803), (3, 48411601), (7, 20747829), (19, 7643937), (21, 6915943), (57, 2547979), (133, 1091991), (239, 607677), (399, 363997), (717, 202559), (1523, 95361), (1673, 86811), (4541, 31983), (4569, 31787), (5019, 28937), (10661, 13623)]