21842096547

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1\times {\mathrm{3079}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 30611750400

約数和(自身を除く): 8769653853

約数列:

[1, 3, 29, 67, 87, 201, 1217, 1943, 3079, 3651, 5829, 9237, 35293, 81539, 89291, 105879, 206293, 244617, 267873, 618879, 2364631, 3747143, 5982497, 7093893, 11241429, 17947491, 108667147, 251058581, 326001441, 753175743, 7280698849, 21842096547]

約数ペア:

[(1, 21842096547), (3, 7280698849), (29, 753175743), (67, 326001441), (87, 251058581), (201, 108667147), (1217, 17947491), (1943, 11241429), (3079, 7093893), (3651, 5982497), (5829, 3747143), (9237, 2364631), (35293, 618879), (81539, 267873), (89291, 244617), (105879, 206293)]