16861040709

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{65381}}^1$

素因数の和:65521

約数の個数: 32

約数和(自身を含む): 24102420480

約数和(自身を除く): 7241379771

約数列:

[1, 3, 31, 47, 59, 93, 141, 177, 1457, 1829, 2773, 4371, 5487, 8319, 65381, 85963, 196143, 257889, 2026811, 3072907, 3857479, 6080433, 9218721, 11572437, 95260117, 119581849, 181301513, 285780351, 358745547, 543904539, 5620346903, 16861040709]

約数ペア:

[(1, 16861040709), (3, 5620346903), (31, 543904539), (47, 358745547), (59, 285780351), (93, 181301513), (141, 119581849), (177, 95260117), (1457, 11572437), (1829, 9218721), (2773, 6080433), (4371, 3857479), (5487, 3072907), (8319, 2026811), (65381, 257889), (85963, 196143)]