16963065

素因数分解:

$3^2\times 5^1\times 7^4\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 34519524

約数和(自身を除く): 17556459

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 157, 245, 315, 343, 441, 471, 735, 785, 1029, 1099, 1413, 1715, 2205, 2355, 2401, 3087, 3297, 5145, 5495, 7065, 7203, 7693, 9891, 12005, 15435, 16485, 21609, 23079, 36015, 38465, 49455, 53851, 69237, 108045, 115395, 161553, 269255, 346185, 376957, 484659, 807765, 1130871, 1884785, 2423295, 3392613, 5654355, 16963065]

約数ペア:

[(1, 16963065), (3, 5654355), (5, 3392613), (7, 2423295), (9, 1884785), (15, 1130871), (21, 807765), (35, 484659), (45, 376957), (49, 346185), (63, 269255), (105, 161553), (147, 115395), (157, 108045), (245, 69237), (315, 53851), (343, 49455), (441, 38465), (471, 36015), (735, 23079), (785, 21609), (1029, 16485), (1099, 15435), (1413, 12005), (1715, 9891), (2205, 7693), (2355, 7203), (2401, 7065), (3087, 5495), (3297, 5145)]