215421449

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6199}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 238080000

約数和(自身を除く): 22658551

約数列:

[1, 19, 31, 59, 589, 1121, 1829, 6199, 34751, 117781, 192169, 365741, 3651211, 6949079, 11337971, 215421449]

約数ペア:

[(1, 215421449), (19, 11337971), (31, 6949079), (59, 3651211), (589, 365741), (1121, 192169), (1829, 117781), (6199, 34751)]