2980856721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1\times {\mathrm{38377}}^1$

素因数の和:39920

約数の個数: 16

約数和(自身を含む): 4211141184

約数和(自身を除く): 1230284463

約数列:

[1, 3, 17, 51, 1523, 4569, 25891, 38377, 77673, 115131, 652409, 1957227, 58448171, 175344513, 993618907, 2980856721]

約数ペア:

[(1, 2980856721), (3, 993618907), (17, 175344513), (51, 58448171), (1523, 1957227), (4569, 652409), (25891, 115131), (38377, 77673)]