71311009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 94924800

約数和(自身を除く): 23613791

約数列:

[1, 7, 11, 19, 77, 79, 133, 209, 553, 617, 869, 1463, 1501, 4319, 6083, 6787, 10507, 11723, 16511, 47509, 48743, 82061, 115577, 128953, 341201, 536173, 902671, 926117, 3753211, 6482819, 10187287, 71311009]

約数ペア:

[(1, 71311009), (7, 10187287), (11, 6482819), (19, 3753211), (77, 926117), (79, 902671), (133, 536173), (209, 341201), (553, 128953), (617, 115577), (869, 82061), (1463, 48743), (1501, 47509), (4319, 16511), (6083, 11723), (6787, 10507)]