148512819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{823}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 244378624

約数和(自身を除く): 95865805

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 661, 823, 1983, 2469, 4627, 5761, 8593, 10699, 13881, 17283, 25779, 32097, 60151, 74893, 180453, 224679, 544003, 1632009, 3808021, 7072039, 11424063, 21216117, 49504273, 148512819]

約数ペア:

[(1, 148512819), (3, 49504273), (7, 21216117), (13, 11424063), (21, 7072039), (39, 3808021), (91, 1632009), (273, 544003), (661, 224679), (823, 180453), (1983, 74893), (2469, 60151), (4627, 32097), (5761, 25779), (8593, 17283), (10699, 13881)]