13982969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 19165440

約数和(自身を除く): 5182471

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 229, 427, 671, 793, 1001, 1603, 2519, 2977, 4697, 5551, 8723, 13969, 17633, 20839, 32747, 61061, 97783, 153659, 181597, 229229, 1075613, 1271179, 1997567, 13982969]

約数ペア:

[(1, 13982969), (7, 1997567), (11, 1271179), (13, 1075613), (61, 229229), (77, 181597), (91, 153659), (143, 97783), (229, 61061), (427, 32747), (671, 20839), (793, 17633), (1001, 13969), (1603, 8723), (2519, 5551), (2977, 4697)]