1217385537

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{21727}}^1$

素因数の和:22732

約数の個数: 16

約数和(自身を含む): 1710428160

約数和(自身を除く): 493042623

約数列:

[1, 3, 19, 57, 983, 2949, 18677, 21727, 56031, 65181, 412813, 1238439, 21357641, 64072923, 405795179, 1217385537]

約数ペア:

[(1, 1217385537), (3, 405795179), (19, 64072923), (57, 21357641), (983, 1238439), (2949, 412813), (18677, 65181), (21727, 56031)]