28438162431

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1\times {\mathrm{9739}}^1$

素因数の和:10619

約数の個数: 32

約数和(自身を含む): 43610265600

約数和(自身を除く): 15172103169

約数列:

[1, 3, 7, 21, 211, 633, 659, 1477, 1977, 4431, 4613, 9739, 13839, 29217, 68173, 139049, 204519, 417147, 973343, 2054929, 2920029, 6164787, 6418001, 14384503, 19254003, 43153509, 44926007, 134778021, 1354198211, 4062594633, 9479387477, 28438162431]

約数ペア:

[(1, 28438162431), (3, 9479387477), (7, 4062594633), (21, 1354198211), (211, 134778021), (633, 44926007), (659, 43153509), (1477, 19254003), (1977, 14384503), (4431, 6418001), (4613, 6164787), (9739, 2920029), (13839, 2054929), (29217, 973343), (68173, 417147), (139049, 204519)]