28715703

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 14249289

約数列:

[1, 3, 17, 31, 41, 51, 93, 123, 443, 527, 697, 1271, 1329, 1581, 2091, 3813, 7531, 13733, 18163, 21607, 22593, 41199, 54489, 64821, 233461, 308771, 563053, 700383, 926313, 1689159, 9571901, 28715703]

約数ペア:

[(1, 28715703), (3, 9571901), (17, 1689159), (31, 926313), (41, 700383), (51, 563053), (93, 308771), (123, 233461), (443, 64821), (527, 54489), (697, 41199), (1271, 22593), (1329, 21607), (1581, 18163), (2091, 13733), (3813, 7531)]