1321176417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{1217}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 1955971584

約数和(自身を除く): 634795167

約数列:

[1, 3, 11, 33, 67, 201, 491, 737, 1217, 1473, 2211, 3651, 5401, 13387, 16203, 32897, 40161, 81539, 98691, 244617, 361867, 597547, 896929, 1085601, 1792641, 2690787, 6573017, 19719051, 40035649, 120106947, 440392139, 1321176417]

約数ペア:

[(1, 1321176417), (3, 440392139), (11, 120106947), (33, 40035649), (67, 19719051), (201, 6573017), (491, 2690787), (737, 1792641), (1217, 1085601), (1473, 896929), (2211, 597547), (3651, 361867), (5401, 244617), (13387, 98691), (16203, 81539), (32897, 40161)]