42381051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 61885440

約数和(自身を除く): 19504389

約数列:

[1, 3, 17, 51, 67, 79, 157, 201, 237, 471, 1139, 1343, 2669, 3417, 4029, 5293, 8007, 10519, 12403, 15879, 31557, 37209, 89981, 178823, 210851, 269943, 536469, 632553, 831001, 2493003, 14127017, 42381051]

約数ペア:

[(1, 42381051), (3, 14127017), (17, 2493003), (51, 831001), (67, 632553), (79, 536469), (157, 269943), (201, 210851), (237, 178823), (471, 89981), (1139, 37209), (1343, 31557), (2669, 15879), (3417, 12403), (4029, 10519), (5293, 8007)]